INA326
INA327
Precision, Rail-to-Rail I/O
INSTRUMENTATION AMPLIFIER
FEATURES
PRECISION
LOW OFFSET: 100μV (max)
LOW OFFSET DRIFT: 0.4μV/°C (max)
EXCELLENT LONG-TERM STABILITY
VERY-LOW 1/f NOISE
TRUE RAIL-TO-RAIL I/O
INPUT COMMON-MODE RANGE:
20mV Below Negative Rail to 100mV Above
Positive Rail
WIDE OUTPUT SWING: Within 10mV of Rails
SUPPLY RANGE: Single +2.7V to +5.5V
SMALL SIZE
microPACKAGE: MSOP-8, MSOP-10
LOW COST
APPLICATIONS
LOW-LEVEL TRANSDUCER AMPLIFIER FOR
BRIDGES, LOAD CELLS, THERMOCOUPLES
WIDE DYNAMIC RANGE SENSOR
MEASUREMENTS
HIGH-RESOLUTION TEST SYSTEMS
WEIGH SCALES
MULTI-CHANNEL DATA ACQUISITION
SYSTEMS
MEDICAL INSTRUMENTATION
GENERAL-PURPOSE
Click here to download INA326 INA327 Burr-Brown pdf datasheet
DatasheetDoc-Burr-Brown pdf datasheet download
Showing posts with label I. Show all posts
Showing posts with label I. Show all posts
Friday, October 5, 2012
Thursday, September 13, 2012
INA138 INA168 Texas Instruments TI pdf datasheet download
INA138
INA168
High-Side Measurement
CURRENT SHUNT MONITOR
FEATURES
COMPLETE UNIPOLAR HIGH-SIDE
CURRENT MEASUREMENT CIRCUIT
WIDE SUPPLY AND COMMON-MODE RANGE
INA138: 2.7V to 36V
INA168: 2.7V to 60V
INDEPENDENT SUPPLY AND INPUT COMMONMODE
VOLTAGES
SINGLE RESISTOR GAIN SET
LOW QUIESCENT CURRENT (25μA typ)
WIDE TEMPERATURE RANGE: –40°C to +125°C
SOT23-5 PACKAGE
APPLICATIONS
CURRENT SHUNT MEASUREMENT:
Automotive, Telephone, Computers
PORTABLE AND BATTERY-BACKUP
SYSTEMS
BATTERY CHARGERS
POWER MANAGEMENT
CELL PHONES
PRECISION CURRENT SOURCE
DESCRIPTION
The INA138 and INA168 are high-side, unipolar, current
shunt monitors. Wide input common-mode voltage range,
low quiescent current, and tiny SOT23 packaging enable use
in a variety of applications.
Input common-mode and power-supply voltages are independent
and can range from 2.7V to 36V for the INA138 and
2.7V to 60V for the INA168. Quiescent current is only 25μA,
which permits connecting the power supply to either side of
the current measurement shunt with minimal error.
The device converts a differential input voltage to a current
output. This current is converted back to a voltage with an
external load resistor that sets any gain from 1 to over 100.
Although designed for current shunt measurement, the circuit
invites creative applications in measurement and level shifting.
Both the INA138 and INA168 are available in SOT23-5 and
are specified for the –40°C to +125°C temperature range.
Click here to download INA138 INA168 Texas Instruments TI pdf datasheet
DatasheetDoc-Texas Instruments TI pdf datasheet download
INA168
High-Side Measurement
CURRENT SHUNT MONITOR
FEATURES
COMPLETE UNIPOLAR HIGH-SIDE
CURRENT MEASUREMENT CIRCUIT
WIDE SUPPLY AND COMMON-MODE RANGE
INA138: 2.7V to 36V
INA168: 2.7V to 60V
INDEPENDENT SUPPLY AND INPUT COMMONMODE
VOLTAGES
SINGLE RESISTOR GAIN SET
LOW QUIESCENT CURRENT (25μA typ)
WIDE TEMPERATURE RANGE: –40°C to +125°C
SOT23-5 PACKAGE
APPLICATIONS
CURRENT SHUNT MEASUREMENT:
Automotive, Telephone, Computers
PORTABLE AND BATTERY-BACKUP
SYSTEMS
BATTERY CHARGERS
POWER MANAGEMENT
CELL PHONES
PRECISION CURRENT SOURCE
DESCRIPTION
The INA138 and INA168 are high-side, unipolar, current
shunt monitors. Wide input common-mode voltage range,
low quiescent current, and tiny SOT23 packaging enable use
in a variety of applications.
Input common-mode and power-supply voltages are independent
and can range from 2.7V to 36V for the INA138 and
2.7V to 60V for the INA168. Quiescent current is only 25μA,
which permits connecting the power supply to either side of
the current measurement shunt with minimal error.
The device converts a differential input voltage to a current
output. This current is converted back to a voltage with an
external load resistor that sets any gain from 1 to over 100.
Although designed for current shunt measurement, the circuit
invites creative applications in measurement and level shifting.
Both the INA138 and INA168 are available in SOT23-5 and
are specified for the –40°C to +125°C temperature range.
Click here to download INA138 INA168 Texas Instruments TI pdf datasheet
DatasheetDoc-Texas Instruments TI pdf datasheet download
INA122 Texas Instruments TI pdf datasheet download
INA122
Single Supply, MicroPower
INSTRUMENTATION AMPLIFIER
FEATURES
l LOW QUIESCENT CURRENT: 60mA
l WIDE POWER SUPPLY RANGE
Single Supply: 2.2V to 36V
Dual Supply: –0.9/+1.3V to ±18V
l COMMON-MODE RANGE TO (V–)–0.1V
l RAIL-TO-RAIL OUTPUT SWING
l LOW OFFSET VOLTAGE: 250mV max
l LOW OFFSET DRIFT: 3mV/°C max
l LOW NOISE: 60nV/ÖHz
l LOW INPUT BIAS CURRENT: 25nA max
l 8-PIN DIP AND SO-8 SURFACE-MOUNT
APPLICATIONS
l PORTABLE, BATTERY OPERATED
SYSTEMS
l INDUSTRIAL SENSOR AMPLIFIER:
Bridge, RTD, Thermocouple
l PHYSIOLOGICAL AMPLIFIER:
ECG, EEG, EMG
l MULTI-CHANNEL DATA ACQUISITION
DESCRIPTION
The INA122 is a precision instrumentation amplifier
for accurate, low noise differential signal acquisition.
Its two-op-amp design provides excellent performance
with very low quiescent current, and is ideal for
portable instrumentation and data acquisition systems.
The INA122 can be operated with single power supplies
from 2.2V to 36V and quiescent current is a mere
60mA. It can also be operated from dual supplies. By
utilizing an input level-shift network, input commonmode
range extends to 0.1V below negative rail (single
supply ground).
A single external resistor sets gain from 5V/V to
10000V/V. Laser trimming provides very low offset
voltage (250mV max), offset voltage drift (3mV/°C
max) and excellent common-mode rejection.
Package options include 8-pin plastic DIP and SO-8
surface-mount packages. Both are specified for the
–40°C to +85°C extended industrial temperature range.
Click here to download INA122 Texas Instruments TI pdf datasheet
DatasheetDoc-Texas Instruments TI pdf datasheet download
Single Supply, MicroPower
INSTRUMENTATION AMPLIFIER
FEATURES
l LOW QUIESCENT CURRENT: 60mA
l WIDE POWER SUPPLY RANGE
Single Supply: 2.2V to 36V
Dual Supply: –0.9/+1.3V to ±18V
l COMMON-MODE RANGE TO (V–)–0.1V
l RAIL-TO-RAIL OUTPUT SWING
l LOW OFFSET VOLTAGE: 250mV max
l LOW OFFSET DRIFT: 3mV/°C max
l LOW NOISE: 60nV/ÖHz
l LOW INPUT BIAS CURRENT: 25nA max
l 8-PIN DIP AND SO-8 SURFACE-MOUNT
APPLICATIONS
l PORTABLE, BATTERY OPERATED
SYSTEMS
l INDUSTRIAL SENSOR AMPLIFIER:
Bridge, RTD, Thermocouple
l PHYSIOLOGICAL AMPLIFIER:
ECG, EEG, EMG
l MULTI-CHANNEL DATA ACQUISITION
DESCRIPTION
The INA122 is a precision instrumentation amplifier
for accurate, low noise differential signal acquisition.
Its two-op-amp design provides excellent performance
with very low quiescent current, and is ideal for
portable instrumentation and data acquisition systems.
The INA122 can be operated with single power supplies
from 2.2V to 36V and quiescent current is a mere
60mA. It can also be operated from dual supplies. By
utilizing an input level-shift network, input commonmode
range extends to 0.1V below negative rail (single
supply ground).
A single external resistor sets gain from 5V/V to
10000V/V. Laser trimming provides very low offset
voltage (250mV max), offset voltage drift (3mV/°C
max) and excellent common-mode rejection.
Package options include 8-pin plastic DIP and SO-8
surface-mount packages. Both are specified for the
–40°C to +85°C extended industrial temperature range.
Click here to download INA122 Texas Instruments TI pdf datasheet
DatasheetDoc-Texas Instruments TI pdf datasheet download
INA116 Texas Instruments TI pdf datasheet download
INA116
Ultra Low Input Bias Current
INSTRUMENTATION AMPLIFIER
FEATURES
l LOW INPUT BIAS CURRENT: 3fA typ
l BUFFERED GUARD DRIVE PINS
l LOW OFFSET VOLTAGE: 2mV max
l HIGH COMMON-MODE REJECTION:
84dB (G = 10)
l LOW QUIESCENT CURRENT: 1mA
l INPUT OVER-VOLTAGE PROTECTION: ±40V
APPLICATIONS
l LABORATORY INSTRUMENTATION
l pH MEASUREMENT
l ION–SPECIFIC PROBES
l LEAKAGE CURRENT MEASUREMENT
DESCRIPTION
The INA116 is a complete monolithic FET-input instrumentation
amplifier with extremely low input bias
current. Difet ® inputs and special guarding techniques
yield input bias currents of 3fA at 25°C, and only 25fA
at 85°C. Its 3-op amp topology allows gains to be set
from 1 to 1000 by connecting a single external resistor.
Guard pins adjacent to both input connections can be
used to drive circuit board and input cable guards to
maintain extremely low input bias current.
The INA116 is available in 16-pin plastic DIP and SOL-16
surface-mount packages, specified for the –40°C to +85°C
temperature range.
Click here to download INA116 Texas Instruments TI pdf datasheet
DatasheetDoc-Texas Instruments TI pdf datasheet download
Ultra Low Input Bias Current
INSTRUMENTATION AMPLIFIER
FEATURES
l LOW INPUT BIAS CURRENT: 3fA typ
l BUFFERED GUARD DRIVE PINS
l LOW OFFSET VOLTAGE: 2mV max
l HIGH COMMON-MODE REJECTION:
84dB (G = 10)
l LOW QUIESCENT CURRENT: 1mA
l INPUT OVER-VOLTAGE PROTECTION: ±40V
APPLICATIONS
l LABORATORY INSTRUMENTATION
l pH MEASUREMENT
l ION–SPECIFIC PROBES
l LEAKAGE CURRENT MEASUREMENT
DESCRIPTION
The INA116 is a complete monolithic FET-input instrumentation
amplifier with extremely low input bias
current. Difet ® inputs and special guarding techniques
yield input bias currents of 3fA at 25°C, and only 25fA
at 85°C. Its 3-op amp topology allows gains to be set
from 1 to 1000 by connecting a single external resistor.
Guard pins adjacent to both input connections can be
used to drive circuit board and input cable guards to
maintain extremely low input bias current.
The INA116 is available in 16-pin plastic DIP and SOL-16
surface-mount packages, specified for the –40°C to +85°C
temperature range.
Click here to download INA116 Texas Instruments TI pdf datasheet
DatasheetDoc-Texas Instruments TI pdf datasheet download
Monday, August 6, 2012
Texas Instruments, Burr-Brown, INA217 pdf datasheet download
INA217
Low-Noise, Low-Distortion
INSTRUMENTATION AMPLIFIER
Replacement for SSM2017
FEATURES
LOW NOISE: 1.3nV/√Hz at 1kHz
LOW THD+N: 0.004% at 1kHz, G = 100
WIDE BANDWIDTH: 800kHz at G = 100
WIDE SUPPLY RANGE: ±4.5V to ±18V
HIGH CMR: > 100dB
GAIN SET WITH EXTERNAL RESISTOR
DIP-8 AND SOL-16 WIDEBODY PACKAGES
APPLICATIONS
PROFESSIONAL MICROPHONE PREAMPS
MOVING-COIL TRANSDUCER AMPLIFIERS
DIFFERENTIAL RECEIVERS
BRIDGE TRANSDUCER AMPLIFIERS
DESCRIPTION
The INA217 is a low-noise, low-distortion, monolithic instrumentation
amplifier. Current-feedback circuitry allows the
INA217 to achieve wide bandwidth and excellent dynamic
response over a wide range of gain. The INA217 is ideal for
low-level audio signals such as balanced low-impedance
microphones. Many industrial, instrumentation, and medical
applications also benefit from its low noise and wide bandwidth.
Unique distortion cancellation circuitry reduces distortion to
extremely low levels, even in high gain. The INA217 provides
near-theoretical noise performance for 200Ω source impedance.
The INA217 features differential input, low noise, and
low distortion that provides superior performance in professional
microphone amplifier applications.
The INA217 features wide supply voltage, excellent output
voltage swing, and high output current drive, making it an
optimal candidate for use in high-level audio stages.
The INA217 is available in the same DIP-8 and SOL-16 wide
body packages and pinouts as the SSM2017. For a smaller
package, see the INA163 in SO-14 narrow. The INA217 is
specified over the temperature range of –40°C to +85°C.
Click here to download Texas Instruments, Burr-Brown, INA217 pdf datasheet
DatasheetDoc-All pdf datasheet download
Low-Noise, Low-Distortion
INSTRUMENTATION AMPLIFIER
Replacement for SSM2017
FEATURES
LOW NOISE: 1.3nV/√Hz at 1kHz
LOW THD+N: 0.004% at 1kHz, G = 100
WIDE BANDWIDTH: 800kHz at G = 100
WIDE SUPPLY RANGE: ±4.5V to ±18V
HIGH CMR: > 100dB
GAIN SET WITH EXTERNAL RESISTOR
DIP-8 AND SOL-16 WIDEBODY PACKAGES
APPLICATIONS
PROFESSIONAL MICROPHONE PREAMPS
MOVING-COIL TRANSDUCER AMPLIFIERS
DIFFERENTIAL RECEIVERS
BRIDGE TRANSDUCER AMPLIFIERS
DESCRIPTION
The INA217 is a low-noise, low-distortion, monolithic instrumentation
amplifier. Current-feedback circuitry allows the
INA217 to achieve wide bandwidth and excellent dynamic
response over a wide range of gain. The INA217 is ideal for
low-level audio signals such as balanced low-impedance
microphones. Many industrial, instrumentation, and medical
applications also benefit from its low noise and wide bandwidth.
Unique distortion cancellation circuitry reduces distortion to
extremely low levels, even in high gain. The INA217 provides
near-theoretical noise performance for 200Ω source impedance.
The INA217 features differential input, low noise, and
low distortion that provides superior performance in professional
microphone amplifier applications.
The INA217 features wide supply voltage, excellent output
voltage swing, and high output current drive, making it an
optimal candidate for use in high-level audio stages.
The INA217 is available in the same DIP-8 and SOL-16 wide
body packages and pinouts as the SSM2017. For a smaller
package, see the INA163 in SO-14 narrow. The INA217 is
specified over the temperature range of –40°C to +85°C.
Click here to download Texas Instruments, Burr-Brown, INA217 pdf datasheet
DatasheetDoc-All pdf datasheet download
IBurr-Brown, Texas Instruments, INA146 pdf datasheet download
INA146
High-Voltage, Programmable Gain
DIFFERENCE AMPLIFIER
FEATURES
l HIGH COMMON-MODE VOLTAGE:
+40V at VS = +5V
±100V at VS = ±15V
l DIFFERENTIAL GAIN = 0.1V/V TO 100V/V:
Set with External Resistors
l LOW QUIESCENT CURRENT: 570mA
l WIDE SUPPLY RANGE:
Single Supply: 4.5V to 36V
Dual Supplies: ±2.25V to ±18V
l LOW GAIN ERROR: 0.025%
l HIGH CMR: 80dB
l SO-8 PACKAGE
APPLICATIONS
l CURRENT SHUNT MEASUREMENTS
l SENSOR AMPLIFIER
l SYNCHRONOUS DEMODULATOR
l CURRENT AND DIFFERENTIAL LINE
RECEIVER
l VOLTAGE-CONTROLLED CURRENT
SOURCE
l BATTERY POWERED SYSTEMS
l LOW COST AUTOMOTIVE
INSTRUMENTATION
DESCRIPTION
The INA146 is a precision difference amplifier that
can be used to accurately attenuate high differential
voltages and reject high common-mode voltages for
compatibility with common signal processing voltage
levels. High-voltage capability also affords inherent
input protection. The input common-mode range extends
beyond both supply rails, making the INA146
well-suited for both single and dual supply applications.
On-chip precision resistors are laser-trimmed to achieve
accurate gain and high common-mode rejection. Excellent
TCR tracking of these resistors assures continued
high precision over temperature.
A 10:1 difference amplifier provides 0.1V/V gain
when the output amplifier is used as a unity-gain
buffer. In this configuration, input voltages up to
±100V can be measured. Gains greater than 0.1V/V
can be set with an external resistor pair without affecting
the common-mode input range.
The INA146 is available in the SO-8 surface-mount
package specified for the extended industrial temperature
range, –40°C to +85°C.
Click here to download IBurr-Brown, Texas Instruments, INA146 pdf datasheet
DatasheetDoc-All pdf datasheet download
High-Voltage, Programmable Gain
DIFFERENCE AMPLIFIER
FEATURES
l HIGH COMMON-MODE VOLTAGE:
+40V at VS = +5V
±100V at VS = ±15V
l DIFFERENTIAL GAIN = 0.1V/V TO 100V/V:
Set with External Resistors
l LOW QUIESCENT CURRENT: 570mA
l WIDE SUPPLY RANGE:
Single Supply: 4.5V to 36V
Dual Supplies: ±2.25V to ±18V
l LOW GAIN ERROR: 0.025%
l HIGH CMR: 80dB
l SO-8 PACKAGE
APPLICATIONS
l CURRENT SHUNT MEASUREMENTS
l SENSOR AMPLIFIER
l SYNCHRONOUS DEMODULATOR
l CURRENT AND DIFFERENTIAL LINE
RECEIVER
l VOLTAGE-CONTROLLED CURRENT
SOURCE
l BATTERY POWERED SYSTEMS
l LOW COST AUTOMOTIVE
INSTRUMENTATION
DESCRIPTION
The INA146 is a precision difference amplifier that
can be used to accurately attenuate high differential
voltages and reject high common-mode voltages for
compatibility with common signal processing voltage
levels. High-voltage capability also affords inherent
input protection. The input common-mode range extends
beyond both supply rails, making the INA146
well-suited for both single and dual supply applications.
On-chip precision resistors are laser-trimmed to achieve
accurate gain and high common-mode rejection. Excellent
TCR tracking of these resistors assures continued
high precision over temperature.
A 10:1 difference amplifier provides 0.1V/V gain
when the output amplifier is used as a unity-gain
buffer. In this configuration, input voltages up to
±100V can be measured. Gains greater than 0.1V/V
can be set with an external resistor pair without affecting
the common-mode input range.
The INA146 is available in the SO-8 surface-mount
package specified for the extended industrial temperature
range, –40°C to +85°C.
Click here to download IBurr-Brown, Texas Instruments, INA146 pdf datasheet
DatasheetDoc-All pdf datasheet download
Burr-Brown, Texas Instruments, INA106 pdf datasheet download
INA106
Precision Gain = 10
DIFFERENTIAL AMPLIFIER
FEATURES
ACCURATE GAIN: ±0.025% max
HIGH COMMON-MODE REJECTION: 86dB min
NONLINEARITY: 0.001% max
EASY TO USE
PLASTIC 8-PIN DIP, SO-8 SOIC
PACKAGES
APPLICATIONS
G = 10 DIFFERENTIAL AMPLIFIER
G = +10 AMPLIFIER
G = –10 AMPLIFIER
G = +11 AMPLIFIER
INSTRUMENTATION AMPLIFIER
DESCRIPTION
The INA106 is a monolithic Gain = 10 differential amplifier
consisting of a precision op amp and on-chip metal film
resistors. The resistors are laser trimmed for accurate gain
and high common-mode rejection. Excellent TCR tracking
of the resistors maintains gain accuracy and common-mode
rejection over temperature.
The differential amplifier is the foundation of many commonly
used circuits. The INA106 provides this precision
circuit function without using an expensive resistor network.
The INA106 is available in 8-pin plastic DIP and SO-8
surface-mount packages
Click here to download Burr-Brown, Texas Instruments, INA106 pdf datasheet
DatasheetDoc-All pdf datasheet download
Precision Gain = 10
DIFFERENTIAL AMPLIFIER
FEATURES
ACCURATE GAIN: ±0.025% max
HIGH COMMON-MODE REJECTION: 86dB min
NONLINEARITY: 0.001% max
EASY TO USE
PLASTIC 8-PIN DIP, SO-8 SOIC
PACKAGES
APPLICATIONS
G = 10 DIFFERENTIAL AMPLIFIER
G = +10 AMPLIFIER
G = –10 AMPLIFIER
G = +11 AMPLIFIER
INSTRUMENTATION AMPLIFIER
DESCRIPTION
The INA106 is a monolithic Gain = 10 differential amplifier
consisting of a precision op amp and on-chip metal film
resistors. The resistors are laser trimmed for accurate gain
and high common-mode rejection. Excellent TCR tracking
of the resistors maintains gain accuracy and common-mode
rejection over temperature.
The differential amplifier is the foundation of many commonly
used circuits. The INA106 provides this precision
circuit function without using an expensive resistor network.
The INA106 is available in 8-pin plastic DIP and SO-8
surface-mount packages
Click here to download Burr-Brown, Texas Instruments, INA106 pdf datasheet
DatasheetDoc-All pdf datasheet download
Burr-Brown, Texas Instruments, INA101 pdf datasheet download
INA101
High Accuracy
INSTRUMENTATION AMPLIFIER
FEATURES
l LOW DRIFT: 0.25mV/°C max
l LOW OFFSET VOLTAGE: 25mV max
l LOW NONLINEARITY: 0.002%
l LOW NOISE: 13nV/ÖHz
l HIGH CMR: 106dB AT 60Hz
l HIGH INPUT IMPEDANCE: 1010W
l 14-PIN PLASTIC, CERAMIC DIP,
SOL-16, AND TO-100 PACKAGES
APPLICATIONS
l STRAIN GAGES
l THERMOCOUPLES
l RTDs
l REMOTE TRANSDUCERS
l LOW-LEVEL SIGNALS
l MEDICAL INSTRUMENTATION
DESCRIPTION
The INA101 is a high accuracy instrumentation amplifier
designed for low-level signal amplification and
general purpose data acquisition. Three precision op
amps and laser-trimmed metal film resistors are integrated
on a single monolithic integrated circuit.
The INA101 is packaged in TO-100 metal, 14-pin
plastic and ceramic DIP, and SOL-16 surface-mount
packages. Commercial, industrial and military temperature
range models are available.
Click here to download Burr-Brown, Texas Instruments, INA101 pdf datasheet
DatasheetDoc-All pdf datasheet download
High Accuracy
INSTRUMENTATION AMPLIFIER
FEATURES
l LOW DRIFT: 0.25mV/°C max
l LOW OFFSET VOLTAGE: 25mV max
l LOW NONLINEARITY: 0.002%
l LOW NOISE: 13nV/ÖHz
l HIGH CMR: 106dB AT 60Hz
l HIGH INPUT IMPEDANCE: 1010W
l 14-PIN PLASTIC, CERAMIC DIP,
SOL-16, AND TO-100 PACKAGES
APPLICATIONS
l STRAIN GAGES
l THERMOCOUPLES
l RTDs
l REMOTE TRANSDUCERS
l LOW-LEVEL SIGNALS
l MEDICAL INSTRUMENTATION
DESCRIPTION
The INA101 is a high accuracy instrumentation amplifier
designed for low-level signal amplification and
general purpose data acquisition. Three precision op
amps and laser-trimmed metal film resistors are integrated
on a single monolithic integrated circuit.
The INA101 is packaged in TO-100 metal, 14-pin
plastic and ceramic DIP, and SOL-16 surface-mount
packages. Commercial, industrial and military temperature
range models are available.
Click here to download Burr-Brown, Texas Instruments, INA101 pdf datasheet
DatasheetDoc-All pdf datasheet download
Sunday, August 5, 2012
Texas Instruments, Burr-Brown, INA126 INA2126 pdf datasheet download
INA126
INA2126
MicroPOWER INSTRUMENTATION AMPLIFIER
Single and Dual Versions
FEATURES
LOW QUIESCENT CURRENT: 175μA/chan.
WIDE SUPPLY RANGE: ±1.35V to ±18V
LOW OFFSET VOLTAGE: 250μV max
LOW OFFSET DRIFT: 3μV/°C max
LOW NOISE: 35nV/√Hz
LOW INPUT BIAS CURRENT: 25nA max
8-PIN DIP, SO-8, MSOP-8 SURFACE- MOUNT
DUAL: 16-Pin DIP, SO-16, SSOP-16
APPLICATIONS
INDUSTRIAL SENSOR AMPLIFIER:
Bridge, RTD, Thermocouple
PHYSIOLOGICAL AMPLIFIER:
ECG, EEG, EMG
MULTI-CHANNEL DATA ACQUISITION
PORTABLE, BATTERY OPERATED SYSTEMS
DESCRIPTION
The INA126 and INA2126 are precision instrumentation amplifiers
for accurate, low noise differential signal acquisition. Their
two-op-amp design provides excellent performance with very
low quiescent current (175μA/channel). This, combined with a
wide operating voltage range of ±1.35V to ±18V, makes them
ideal for portable instrumentation and data acquisition systems.
Gain can be set from 5V/V to 10000V/V with a single
external resistor. Laser trimmed input circuitry provides low
offset voltage (250μV max), low offset voltage drift (3μV/°C
max) and excellent common-mode rejection.
Single version package options include 8-pin plastic DIP,
SO-8 surface mount, and fine-pitch MSOP-8 surface-mount.
Dual version is available in the space-saving SSOP-16 finepitch
surface mount, SO-16, and 16-pin DIP. All are specified
for the –40°C to +85°C industrial temperature range.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Click here to download Texas Instruments, Burr-Brown, INA126 INA2126 pdf datasheet
DatasheetDoc-All pdf datasheet download
INA2126
MicroPOWER INSTRUMENTATION AMPLIFIER
Single and Dual Versions
FEATURES
LOW QUIESCENT CURRENT: 175μA/chan.
WIDE SUPPLY RANGE: ±1.35V to ±18V
LOW OFFSET VOLTAGE: 250μV max
LOW OFFSET DRIFT: 3μV/°C max
LOW NOISE: 35nV/√Hz
LOW INPUT BIAS CURRENT: 25nA max
8-PIN DIP, SO-8, MSOP-8 SURFACE- MOUNT
DUAL: 16-Pin DIP, SO-16, SSOP-16
APPLICATIONS
INDUSTRIAL SENSOR AMPLIFIER:
Bridge, RTD, Thermocouple
PHYSIOLOGICAL AMPLIFIER:
ECG, EEG, EMG
MULTI-CHANNEL DATA ACQUISITION
PORTABLE, BATTERY OPERATED SYSTEMS
DESCRIPTION
The INA126 and INA2126 are precision instrumentation amplifiers
for accurate, low noise differential signal acquisition. Their
two-op-amp design provides excellent performance with very
low quiescent current (175μA/channel). This, combined with a
wide operating voltage range of ±1.35V to ±18V, makes them
ideal for portable instrumentation and data acquisition systems.
Gain can be set from 5V/V to 10000V/V with a single
external resistor. Laser trimmed input circuitry provides low
offset voltage (250μV max), low offset voltage drift (3μV/°C
max) and excellent common-mode rejection.
Single version package options include 8-pin plastic DIP,
SO-8 surface mount, and fine-pitch MSOP-8 surface-mount.
Dual version is available in the space-saving SSOP-16 finepitch
surface mount, SO-16, and 16-pin DIP. All are specified
for the –40°C to +85°C industrial temperature range.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Click here to download Texas Instruments, Burr-Brown, INA126 INA2126 pdf datasheet
DatasheetDoc-All pdf datasheet download
Burr-Brown, Texas Instruments, INA103 pdf datasheet download
Low Noise, Low Distortion
INSTRUMENTATION AMPLIFIER
FEATURES
l LOW NOISE: 1nV/ÖHz
l LOW THD+N: 0.0009% at 1kHz, G = 100
l HIGH GBW: 100MHz at G = 1000
l WIDE SUPPLY RANGE: ±9V to ±25V
l HIGH CMRR: >100dB
l BUILT-IN GAIN SETTING RESISTORS:
G = 1, 100
l UPGRADES AD625
APPLICATIONS
l HIGH QUALITY MICROPHONE PREAMPS
(REPLACES TRANSFORMERS)
l MOVING-COIL PREAMPLIFIERS
l DIFFERENTIAL RECEIVERS
l AMPLIFICATION OF SIGNALS FROM:
Strain Gages (Weigh Scale Applications)
Thermocouples
Bridge Transducers
DESCRIPTION
The INA103 is a very low noise, low distortion monolithic
instrumentation amplifier. Its current-feedback
circuitry achieves very wide bandwidth and excellent
dynamic response. It is ideal for low-level audio
signals such as balanced low-impedance microphones.
The INA103 provides near-theoretical limit noise performance
for 200W source impedances. Many industrial
applications also benefit from its low noise and
wide bandwidth.
Unique distortion cancellation circuitry reduces distortion
to extremely low levels, even in high gain. Its
balanced input, low noise and low distortion provide
superior performance compared to transformer-coupled
microphone amplifiers used in professional audio
equipment.
The INA103’s wide supply voltage (±9 to ±25V) and
high output current drive allow its use in high-level
audio stages as well. A copper lead frame in the plastic
DIP assures excellent thermal performance.
The INA103 is available in 16-pin plastic DIP and
SOL-16 surface-mount packages. Commercial and Industrial
temperature range models are available.
Click here to download Burr-Brown, Texas Instruments, INA103 pdf datasheet
DatasheetDoc-All pdf datasheet download
INSTRUMENTATION AMPLIFIER
FEATURES
l LOW NOISE: 1nV/ÖHz
l LOW THD+N: 0.0009% at 1kHz, G = 100
l HIGH GBW: 100MHz at G = 1000
l WIDE SUPPLY RANGE: ±9V to ±25V
l HIGH CMRR: >100dB
l BUILT-IN GAIN SETTING RESISTORS:
G = 1, 100
l UPGRADES AD625
APPLICATIONS
l HIGH QUALITY MICROPHONE PREAMPS
(REPLACES TRANSFORMERS)
l MOVING-COIL PREAMPLIFIERS
l DIFFERENTIAL RECEIVERS
l AMPLIFICATION OF SIGNALS FROM:
Strain Gages (Weigh Scale Applications)
Thermocouples
Bridge Transducers
DESCRIPTION
The INA103 is a very low noise, low distortion monolithic
instrumentation amplifier. Its current-feedback
circuitry achieves very wide bandwidth and excellent
dynamic response. It is ideal for low-level audio
signals such as balanced low-impedance microphones.
The INA103 provides near-theoretical limit noise performance
for 200W source impedances. Many industrial
applications also benefit from its low noise and
wide bandwidth.
Unique distortion cancellation circuitry reduces distortion
to extremely low levels, even in high gain. Its
balanced input, low noise and low distortion provide
superior performance compared to transformer-coupled
microphone amplifiers used in professional audio
equipment.
The INA103’s wide supply voltage (±9 to ±25V) and
high output current drive allow its use in high-level
audio stages as well. A copper lead frame in the plastic
DIP assures excellent thermal performance.
The INA103 is available in 16-pin plastic DIP and
SOL-16 surface-mount packages. Commercial and Industrial
temperature range models are available.
Click here to download Burr-Brown, Texas Instruments, INA103 pdf datasheet
DatasheetDoc-All pdf datasheet download
Texas Instruments INA134 INA2134 pdf datasheet download
INA134
INA2134
AUDIO DIFFERENTIAL LINE RECEIVERS
0dB (G = 1)
FEATURES
l SINGLE AND DUAL VERSIONS
l LOW DISTORTION: 0.0005% at f = 1kHz
l HIGH SLEW RATE: 14V/ms
l FAST SETTLING TIME: 3ms to 0.01%
l WIDE SUPPLY RANGE: ±4V to ±18V
l LOW QUIESCENT CURRENT: 2.9mA max
l HIGH CMRR: 90dB
l FIXED GAIN = 0dB (1V/V)
l PACKAGES—SINGLE: 8-PIN DIP, SO-8
DUAL: 14-PIN DIP, SO-14
APPLICATIONS
l AUDIO DIFFERENTIAL LINE RECEIVER
l SUMMING AMPLIFIER
l UNITY-GAIN INVERTING AMPLIFIER
l PSUEDOGROUND GENERATOR
l INSTRUMENTATION BUILDING BLOCK
l CURRENT SHUNT MONITOR
l VOLTAGE-CONTROLLED CURRENT
SOURCE
l GROUND LOOP ELIMINATOR
DESCRIPTION
The INA134 and INA2134 are differential line receivers
consisting of high performance op amps with onchip
precision resistors. They are fully specified for
high performance audio applications and have excellent
ac specifications, including low distortion
(0.0005% at 1kHz) and high slew rate (14V/ms), assuring
good dynamic response. In addition, wide output
voltage swing and high output drive capability allow
use in a wide variety of demanding applications. The
dual version features completely independent circuitry
for lowest crosstalk and freedom from interaction,
even when overdriven or overloaded.
The INA134 and INA2134 on-chip resistors are laser
trimmed for accurate gain and optimum
common-mode rejection. Furthermore, excellent TCR
tracking of the resistors maintains gain accuracy and
common-mode rejection over temperature. Operation
is guaranteed from ±4V to ±18V (8V to 36V total
supply).
The INA134 is available in 8-pin DIP and SO-8
surface-mount packages. The INA2134 comes in
14-pin DIP and SO-14 surface-mount packages. Both
are specified for operation over the extended industrial
temperature range, –40°C to +85°C.
Click here to download Texas Instruments INA134 INA2134 pdf datasheet
DatasheetDoc-All pdf datasheet download
INA2134
AUDIO DIFFERENTIAL LINE RECEIVERS
0dB (G = 1)
FEATURES
l SINGLE AND DUAL VERSIONS
l LOW DISTORTION: 0.0005% at f = 1kHz
l HIGH SLEW RATE: 14V/ms
l FAST SETTLING TIME: 3ms to 0.01%
l WIDE SUPPLY RANGE: ±4V to ±18V
l LOW QUIESCENT CURRENT: 2.9mA max
l HIGH CMRR: 90dB
l FIXED GAIN = 0dB (1V/V)
l PACKAGES—SINGLE: 8-PIN DIP, SO-8
DUAL: 14-PIN DIP, SO-14
APPLICATIONS
l AUDIO DIFFERENTIAL LINE RECEIVER
l SUMMING AMPLIFIER
l UNITY-GAIN INVERTING AMPLIFIER
l PSUEDOGROUND GENERATOR
l INSTRUMENTATION BUILDING BLOCK
l CURRENT SHUNT MONITOR
l VOLTAGE-CONTROLLED CURRENT
SOURCE
l GROUND LOOP ELIMINATOR
DESCRIPTION
The INA134 and INA2134 are differential line receivers
consisting of high performance op amps with onchip
precision resistors. They are fully specified for
high performance audio applications and have excellent
ac specifications, including low distortion
(0.0005% at 1kHz) and high slew rate (14V/ms), assuring
good dynamic response. In addition, wide output
voltage swing and high output drive capability allow
use in a wide variety of demanding applications. The
dual version features completely independent circuitry
for lowest crosstalk and freedom from interaction,
even when overdriven or overloaded.
The INA134 and INA2134 on-chip resistors are laser
trimmed for accurate gain and optimum
common-mode rejection. Furthermore, excellent TCR
tracking of the resistors maintains gain accuracy and
common-mode rejection over temperature. Operation
is guaranteed from ±4V to ±18V (8V to 36V total
supply).
The INA134 is available in 8-pin DIP and SO-8
surface-mount packages. The INA2134 comes in
14-pin DIP and SO-14 surface-mount packages. Both
are specified for operation over the extended industrial
temperature range, –40°C to +85°C.
Click here to download Texas Instruments INA134 INA2134 pdf datasheet
DatasheetDoc-All pdf datasheet download
Texas Instruments INA217 pdf datasheet download
INA217
Low-Noise, Low-Distortion
INSTRUMENTATION AMPLIFIER
Replacement for SSM2017
FEATURES
LOW NOISE: 1.3nV/√Hz at 1kHz
LOW THD+N: 0.004% at 1kHz, G = 100
WIDE BANDWIDTH: 800kHz at G = 100
WIDE SUPPLY RANGE: ±4.5V to ±18V
HIGH CMR: > 100dB
GAIN SET WITH EXTERNAL RESISTOR
DIP-8 AND SOL-16 WIDEBODY PACKAGES
APPLICATIONS
PROFESSIONAL MICROPHONE PREAMPS
MOVING-COIL TRANSDUCER AMPLIFIERS
DIFFERENTIAL RECEIVERS
BRIDGE TRANSDUCER AMPLIFIERS
DESCRIPTION
The INA217 is a low-noise, low-distortion, monolithic instrumentation
amplifier. Current-feedback circuitry allows the
INA217 to achieve wide bandwidth and excellent dynamic
response over a wide range of gain. The INA217 is ideal for
low-level audio signals such as balanced low-impedance
microphones. Many industrial, instrumentation, and medical
applications also benefit from its low noise and wide bandwidth.
Unique distortion cancellation circuitry reduces distortion to
extremely low levels, even in high gain. The INA217 provides
near-theoretical noise performance for 200Ω source impedance.
The INA217 features differential input, low noise, and
low distortion that provides superior performance in professional
microphone amplifier applications.
The INA217 features wide supply voltage, excellent output
voltage swing, and high output current drive, making it an
optimal candidate for use in high-level audio stages.
The INA217 is available in the same DIP-8 and SOL-16 wide
body packages and pinouts as the SSM2017. For a smaller
package, see the INA163 in SO-14 narrow. The INA217 is
specified over the temperature range of –40°C to +85°C.
Click here to download Texas Instruments INA217 pdf datasheet
DatasheetDoc-All pdf datasheet download
Low-Noise, Low-Distortion
INSTRUMENTATION AMPLIFIER
Replacement for SSM2017
FEATURES
LOW NOISE: 1.3nV/√Hz at 1kHz
LOW THD+N: 0.004% at 1kHz, G = 100
WIDE BANDWIDTH: 800kHz at G = 100
WIDE SUPPLY RANGE: ±4.5V to ±18V
HIGH CMR: > 100dB
GAIN SET WITH EXTERNAL RESISTOR
DIP-8 AND SOL-16 WIDEBODY PACKAGES
APPLICATIONS
PROFESSIONAL MICROPHONE PREAMPS
MOVING-COIL TRANSDUCER AMPLIFIERS
DIFFERENTIAL RECEIVERS
BRIDGE TRANSDUCER AMPLIFIERS
DESCRIPTION
The INA217 is a low-noise, low-distortion, monolithic instrumentation
amplifier. Current-feedback circuitry allows the
INA217 to achieve wide bandwidth and excellent dynamic
response over a wide range of gain. The INA217 is ideal for
low-level audio signals such as balanced low-impedance
microphones. Many industrial, instrumentation, and medical
applications also benefit from its low noise and wide bandwidth.
Unique distortion cancellation circuitry reduces distortion to
extremely low levels, even in high gain. The INA217 provides
near-theoretical noise performance for 200Ω source impedance.
The INA217 features differential input, low noise, and
low distortion that provides superior performance in professional
microphone amplifier applications.
The INA217 features wide supply voltage, excellent output
voltage swing, and high output current drive, making it an
optimal candidate for use in high-level audio stages.
The INA217 is available in the same DIP-8 and SOL-16 wide
body packages and pinouts as the SSM2017. For a smaller
package, see the INA163 in SO-14 narrow. The INA217 is
specified over the temperature range of –40°C to +85°C.
Click here to download Texas Instruments INA217 pdf datasheet
DatasheetDoc-All pdf datasheet download
Burr-Brown, Texas Instruments ISO122 pdf datasheet download
ISO122
Precision Lowest Cost
ISOLATION AMPLIFIER
FEATURES
l 100% TESTED FOR HIGH-VOLTAGE
BREAKDOWN
l RATED 1500Vrms
l HIGH IMR: 140dB at 60Hz
l BIPOLAR OPERATION: VO = ±10V
l 16-PIN PLASTIC DIP AND 28-LEAD SOIC
l EASE OF USE: Fixed Unity Gain
Configuration
l 0.020% max NONLINEARITY
l ±4.5V to ±18V SUPPLY RANGE
APPLICATIONS
l INDUSTRIAL PROCESS CONTROL:
Transducer Isolator, Isolator for Thermocouples,
RTDs, Pressure Bridges, and
Flow Meters, 4mA to 20mA Loop Isolation
l GROUND LOOP ELIMINATION
l MOTOR AND SCR CONTROL
l POWER MONITORING
l PC-BASED DATA ACQUISITION
l TEST EQUIPMENT
DESCRIPTION
The ISO122 is a precision isolation amplifier incorporating
a novel duty cycle modulation-demodulation
technique. The signal is transmitted digitally across
a 2pF differential capacitive barrier. With digital modulation
the barrier characteristics do not affect signal
integrity, resulting in excellent reliability and good high
frequency transient immunity across the barrier. Both
barrier capacitors are imbedded in the plastic body of
the package.
The ISO122 is easy to use. No external components
are required for operation. The key specifications are
0.020% max nonlinearity, 50kHz signal bandwidth,
and 200mV/°C VOS drift. A power supply range of
±4.5V to ±18V and quiescent currents of ±5.0mA on
VS1 and ±5.5mA on VS2 make these amplifiers ideal
for a wide range of applications.
The ISO122 is available in 16-pin plastic DIP and 28-
lead plastic surface mount packages.
Click here to download Burr-Brown, Texas Instruments ISO122 pdf datasheet
DatasheetDoc-All pdf datasheet download
Precision Lowest Cost
ISOLATION AMPLIFIER
FEATURES
l 100% TESTED FOR HIGH-VOLTAGE
BREAKDOWN
l RATED 1500Vrms
l HIGH IMR: 140dB at 60Hz
l BIPOLAR OPERATION: VO = ±10V
l 16-PIN PLASTIC DIP AND 28-LEAD SOIC
l EASE OF USE: Fixed Unity Gain
Configuration
l 0.020% max NONLINEARITY
l ±4.5V to ±18V SUPPLY RANGE
APPLICATIONS
l INDUSTRIAL PROCESS CONTROL:
Transducer Isolator, Isolator for Thermocouples,
RTDs, Pressure Bridges, and
Flow Meters, 4mA to 20mA Loop Isolation
l GROUND LOOP ELIMINATION
l MOTOR AND SCR CONTROL
l POWER MONITORING
l PC-BASED DATA ACQUISITION
l TEST EQUIPMENT
DESCRIPTION
The ISO122 is a precision isolation amplifier incorporating
a novel duty cycle modulation-demodulation
technique. The signal is transmitted digitally across
a 2pF differential capacitive barrier. With digital modulation
the barrier characteristics do not affect signal
integrity, resulting in excellent reliability and good high
frequency transient immunity across the barrier. Both
barrier capacitors are imbedded in the plastic body of
the package.
The ISO122 is easy to use. No external components
are required for operation. The key specifications are
0.020% max nonlinearity, 50kHz signal bandwidth,
and 200mV/°C VOS drift. A power supply range of
±4.5V to ±18V and quiescent currents of ±5.0mA on
VS1 and ±5.5mA on VS2 make these amplifiers ideal
for a wide range of applications.
The ISO122 is available in 16-pin plastic DIP and 28-
lead plastic surface mount packages.
Click here to download Burr-Brown, Texas Instruments ISO122 pdf datasheet
DatasheetDoc-All pdf datasheet download
Burr-Brown, Texas Instruments INA121 pdf datasheet download
INA121
FET-Input, Low Power
INSTRUMENTATION AMPLIFIER
FEATURES
l LOW BIAS CURRENT: ±4pA
l LOW QUIESCENT CURRENT: ±450mA
l LOW INPUT OFFSET VOLTAGE: ±200mV
l LOW INPUT OFFSET DRIFT: ±2mV/°C
l LOW INPUT NOISE:
20nV/ÖHz at f = 1kHz (G =100)
l HIGH CMR: 106dB
l WIDE SUPPLY RANGE: ±2.25V to ±18V
l LOW NONLINEARITY ERROR: 0.001% max
l INPUT PROTECTION TO ±40V
l 8-PIN DIP AND SO-8 SURFACE MOUNT
DESCRIPTION
The INA121 is a FET-input, low power instrumentation
amplifier offering excellent accuracy. Its versatile
three-op amp design and very small size make it ideal
for a variety of general purpose applications. Low bias
current (±4pA) allows use with high impedance
sources.
Gain can be set from 1V to 10,000V/V with a single
external resistor. Internal input protection can withstand
up to ±40V without damage.
The INA121 is laser-trimmed for very low offset
voltage (±200mV), low offset drift (±2mV/°C), and
high common-mode rejection (106dB at G = 100). It
operates on power supplies as low as ±2.25V (+4.5V),
allowing use in battery operated and single 5V systems.
Quiescent current is only 450mA.
Package options include 8-pin plastic DIP and SO-8
surface mount. All are specified for the –40°C to
+85°C industrial temperature range.
APPLICATIONS
l LOW-LEVEL TRANSDUCER AMPLIFIERS
Bridge, RTD, Thermocouple
l PHYSIOLOGICAL AMPLIFIERS
ECG, EEG, EMG, Respiratory
l HIGH IMPEDANCE TRANSDUCERS
l CAPACITIVE SENSORS
l MULTI-CHANNEL DATA ACQUISITION
l PORTABLE, BATTERY OPERATED SYSTEMS
l GENERAL PURPOSE INSTRUMENTATION
Click here to download Burr-Brown, Texas Instruments INA121 pdf datasheet
DatasheetDoc-All pdf datasheet download
FET-Input, Low Power
INSTRUMENTATION AMPLIFIER
FEATURES
l LOW BIAS CURRENT: ±4pA
l LOW QUIESCENT CURRENT: ±450mA
l LOW INPUT OFFSET VOLTAGE: ±200mV
l LOW INPUT OFFSET DRIFT: ±2mV/°C
l LOW INPUT NOISE:
20nV/ÖHz at f = 1kHz (G =100)
l HIGH CMR: 106dB
l WIDE SUPPLY RANGE: ±2.25V to ±18V
l LOW NONLINEARITY ERROR: 0.001% max
l INPUT PROTECTION TO ±40V
l 8-PIN DIP AND SO-8 SURFACE MOUNT
DESCRIPTION
The INA121 is a FET-input, low power instrumentation
amplifier offering excellent accuracy. Its versatile
three-op amp design and very small size make it ideal
for a variety of general purpose applications. Low bias
current (±4pA) allows use with high impedance
sources.
Gain can be set from 1V to 10,000V/V with a single
external resistor. Internal input protection can withstand
up to ±40V without damage.
The INA121 is laser-trimmed for very low offset
voltage (±200mV), low offset drift (±2mV/°C), and
high common-mode rejection (106dB at G = 100). It
operates on power supplies as low as ±2.25V (+4.5V),
allowing use in battery operated and single 5V systems.
Quiescent current is only 450mA.
Package options include 8-pin plastic DIP and SO-8
surface mount. All are specified for the –40°C to
+85°C industrial temperature range.
APPLICATIONS
l LOW-LEVEL TRANSDUCER AMPLIFIERS
Bridge, RTD, Thermocouple
l PHYSIOLOGICAL AMPLIFIERS
ECG, EEG, EMG, Respiratory
l HIGH IMPEDANCE TRANSDUCERS
l CAPACITIVE SENSORS
l MULTI-CHANNEL DATA ACQUISITION
l PORTABLE, BATTERY OPERATED SYSTEMS
l GENERAL PURPOSE INSTRUMENTATION
Click here to download Burr-Brown, Texas Instruments INA121 pdf datasheet
DatasheetDoc-All pdf datasheet download
Burr-Brown, Texas Instruments INA114 pdf datasheet download
INA114
Precision
INSTRUMENTATION AMPLIFIER
FEATURES
l LOW OFFSET VOLTAGE: 50mV max
l LOW DRIFT: 0.25mV/°C max
l LOW INPUT BIAS CURRENT: 2nA max
l HIGH COMMON-MODE REJECTION:
115dB min
l INPUT OVER-VOLTAGE PROTECTION:
±40V
l WIDE SUPPLY RANGE: ±2.25 to ±18V
l LOW QUIESCENT CURRENT: 3mA max
l 8-PIN PLASTIC AND SOL-16
DESCRIPTION
The INA114 is a low cost, general purpose instrumentation
amplifier offering excellent accuracy. Its versatile
3-op amp design and small size make it ideal for a
wide range of applications.
A single external resistor sets any gain from 1 to 10,000.
Internal input protection can withstand up to ±40V
without damage.
The INA114 is laser trimmed for very low offset voltage
(50mV), drift (0.25mV/°C) and high common-mode
rejection (115dB at G = 1000). It operates with power
supplies as low as ±2.25V, allowing use in battery
operated and single 5V supply systems. Quiescent current
is 3mA maximum.
The INA114 is available in 8-pin plastic and SOL-16
surface-mount packages. Both are specified for the
–40°C to +85°C temperature range.
APPLICATIONS
l BRIDGE AMPLIFIER
l THERMOCOUPLE AMPLIFIER
l RTD SENSOR AMPLIFIER
l MEDICAL INSTRUMENTATION
l DATA ACQUISITION
Click here to download Burr-Brown, Texas Instruments INA114 pdf datasheet
DatasheetDoc-All pdf datasheet download
Precision
INSTRUMENTATION AMPLIFIER
FEATURES
l LOW OFFSET VOLTAGE: 50mV max
l LOW DRIFT: 0.25mV/°C max
l LOW INPUT BIAS CURRENT: 2nA max
l HIGH COMMON-MODE REJECTION:
115dB min
l INPUT OVER-VOLTAGE PROTECTION:
±40V
l WIDE SUPPLY RANGE: ±2.25 to ±18V
l LOW QUIESCENT CURRENT: 3mA max
l 8-PIN PLASTIC AND SOL-16
DESCRIPTION
The INA114 is a low cost, general purpose instrumentation
amplifier offering excellent accuracy. Its versatile
3-op amp design and small size make it ideal for a
wide range of applications.
A single external resistor sets any gain from 1 to 10,000.
Internal input protection can withstand up to ±40V
without damage.
The INA114 is laser trimmed for very low offset voltage
(50mV), drift (0.25mV/°C) and high common-mode
rejection (115dB at G = 1000). It operates with power
supplies as low as ±2.25V, allowing use in battery
operated and single 5V supply systems. Quiescent current
is 3mA maximum.
The INA114 is available in 8-pin plastic and SOL-16
surface-mount packages. Both are specified for the
–40°C to +85°C temperature range.
APPLICATIONS
l BRIDGE AMPLIFIER
l THERMOCOUPLE AMPLIFIER
l RTD SENSOR AMPLIFIER
l MEDICAL INSTRUMENTATION
l DATA ACQUISITION
Click here to download Burr-Brown, Texas Instruments INA114 pdf datasheet
DatasheetDoc-All pdf datasheet download
Burr-Brown ISO124 pdf datasheet download
ISO124
Precision Lowest-Cost
ISOLATION AMPLIFIER
FEATURES
100% TESTED FOR HIGH-VOLTAGE
BREAKDOWN
RATED 1500Vrms
HIGH IMR: 140dB at 60Hz
0.010% max NONLINEARITY
BIPOLAR OPERATION: VO = ±10V
DIP-16 AND SO-28
EASE OF USE: Fixed Unity Gain Configuration
±4.5V to ±18V SUPPLY RANGE
APPLICATIONS
INDUSTRIAL PROCESS CONTROL:
Transducer Isolator, Isolator for Thermocouples,
RTDs, Pressure Bridges, and
Flow Meters, 4-20mA Loop Isolation
GROUND LOOP ELIMINATION
MOTOR AND SCR CONTROL
POWER MONITORING
PC-BASED DATA ACQUISITION
TEST EQUIPMENT
DESCRIPTION
The ISO124 is a precision isolation amplifier incorporating a
novel duty cycle modulation-demodulation technique. The
signal is transmitted digitally across a 2pF differential capacitive
barrier. With digital modulation, the barrier characteristics
do not affect signal integrity, resulting in excellent reliability
and good high-frequency transient immunity across the
barrier. Both barrier capacitors are imbedded in the plastic
body of the package.
The ISO124 is easy to use. No external components are
required for operation. The key specifications are 0.010%
max nonlinearity, 50kHz signal bandwidth, and 200μV/°C
VOS drift. A power supply range of ±4.5V to ±18V and
quiescent currents of ±5.0mA on VS1 and ±5.5mA on VS2
make these amplifiers ideal for a wide range of applications.
The ISO124 is available in DIP-16 and SO-28 plastic surface
mount packages.
Click here to download Texas Instruments Burr-Brown ISO124pdf datasheet
DatasheetDoc-All pdf datasheet download
Precision Lowest-Cost
ISOLATION AMPLIFIER
FEATURES
100% TESTED FOR HIGH-VOLTAGE
BREAKDOWN
RATED 1500Vrms
HIGH IMR: 140dB at 60Hz
0.010% max NONLINEARITY
BIPOLAR OPERATION: VO = ±10V
DIP-16 AND SO-28
EASE OF USE: Fixed Unity Gain Configuration
±4.5V to ±18V SUPPLY RANGE
APPLICATIONS
INDUSTRIAL PROCESS CONTROL:
Transducer Isolator, Isolator for Thermocouples,
RTDs, Pressure Bridges, and
Flow Meters, 4-20mA Loop Isolation
GROUND LOOP ELIMINATION
MOTOR AND SCR CONTROL
POWER MONITORING
PC-BASED DATA ACQUISITION
TEST EQUIPMENT
DESCRIPTION
The ISO124 is a precision isolation amplifier incorporating a
novel duty cycle modulation-demodulation technique. The
signal is transmitted digitally across a 2pF differential capacitive
barrier. With digital modulation, the barrier characteristics
do not affect signal integrity, resulting in excellent reliability
and good high-frequency transient immunity across the
barrier. Both barrier capacitors are imbedded in the plastic
body of the package.
The ISO124 is easy to use. No external components are
required for operation. The key specifications are 0.010%
max nonlinearity, 50kHz signal bandwidth, and 200μV/°C
VOS drift. A power supply range of ±4.5V to ±18V and
quiescent currents of ±5.0mA on VS1 and ±5.5mA on VS2
make these amplifiers ideal for a wide range of applications.
The ISO124 is available in DIP-16 and SO-28 plastic surface
mount packages.
Click here to download Texas Instruments Burr-Brown ISO124pdf datasheet
DatasheetDoc-All pdf datasheet download
Burr-Brown INA128 INA129 pdf datasheet download
INA128
INA129
Precision, Low Power
INSTRUMENTATION AMPLIFIERS
FEATURES
LOW OFFSET VOLTAGE: 50μV max
LOW DRIFT: 0.5μV/ C max
LOW INPUT BIAS CURRENT: 5nA max
HIGH CMR: 120dB min
INPUTS PROTECTED TO 40V
WIDE SUPPLY RANGE: 2.25V to 18V
LOW QUIESCENT CURRENT: 700μA
8-PIN PLASTIC DIP, SO-8
APPLICATIONS
BRIDGE AMPLIFIER
THERMOCOUPLE AMPLIFIER
RTD SENSOR AMPLIFIER
MEDICAL INSTRUMENTATION
DATA ACQUISITION
DESCRIPTION
The INA128 and INA129 are low power, general
purpose instrumentation amplifiers offering excellent
accuracy. The versatile 3-op amp design and small size
make them ideal for a wide range of applications.
Current-feedback input circuitry provides wide
bandwidth even at high gain (200kHz at G = 100).
A single external resistor sets any gain from 1 to 10,000.
The INA128 provides an industry-standard gain
equation; the INA129 gain equation is compatible with
the AD620.
The INA128/INA129 is laser trimmed for very low offset
voltage (50μV), drift (0.5μV/°C) and high
common-mode rejection (120dB at G ≥ 100). It
operates with power supplies as low as ±2.25V, and
quiescent current is only 700μA—ideal for batteryoperated
systems. Internal input protection can
withstand up to ±40V without damage.
The INA128/INA129 is available in 8-pin plastic DIP and
SO-8 surface-mount packages, specified for the –40°C
to +85°C temperature range. The INA128 is also
available in a dual configuration, the INA2128.
Click here to download Texas Instruments Burr-Brown INA128 INA129 pdf datasheet
DatasheetDoc-All pdf datasheet download
INA129
Precision, Low Power
INSTRUMENTATION AMPLIFIERS
FEATURES
LOW OFFSET VOLTAGE: 50μV max
LOW DRIFT: 0.5μV/ C max
LOW INPUT BIAS CURRENT: 5nA max
HIGH CMR: 120dB min
INPUTS PROTECTED TO 40V
WIDE SUPPLY RANGE: 2.25V to 18V
LOW QUIESCENT CURRENT: 700μA
8-PIN PLASTIC DIP, SO-8
APPLICATIONS
BRIDGE AMPLIFIER
THERMOCOUPLE AMPLIFIER
RTD SENSOR AMPLIFIER
MEDICAL INSTRUMENTATION
DATA ACQUISITION
DESCRIPTION
The INA128 and INA129 are low power, general
purpose instrumentation amplifiers offering excellent
accuracy. The versatile 3-op amp design and small size
make them ideal for a wide range of applications.
Current-feedback input circuitry provides wide
bandwidth even at high gain (200kHz at G = 100).
A single external resistor sets any gain from 1 to 10,000.
The INA128 provides an industry-standard gain
equation; the INA129 gain equation is compatible with
the AD620.
The INA128/INA129 is laser trimmed for very low offset
voltage (50μV), drift (0.5μV/°C) and high
common-mode rejection (120dB at G ≥ 100). It
operates with power supplies as low as ±2.25V, and
quiescent current is only 700μA—ideal for batteryoperated
systems. Internal input protection can
withstand up to ±40V without damage.
The INA128/INA129 is available in 8-pin plastic DIP and
SO-8 surface-mount packages, specified for the –40°C
to +85°C temperature range. The INA128 is also
available in a dual configuration, the INA2128.
Click here to download Texas Instruments Burr-Brown INA128 INA129 pdf datasheet
DatasheetDoc-All pdf datasheet download
Burr-Brown INA125 pdf datasheet download
INSTRUMENTATION AMPLIFIER With Precision Voltage Reference
FEATURES
l LOW QUIESCENT CURRENT: 460mA
l PRECISION VOLTAGE REFERENCE:
1.24V, 2.5V, 5V or 10V
l SLEEP MODE
l LOW OFFSET VOLTAGE: 250mV max
l LOW OFFSET DRIFT: 2mV/°C max
l LOW INPUT BIAS CURRENT: 20nA max
l HIGH CMR: 100dB min
l LOW NOISE: 38nV/ÖHz at f = 1kHz
l INPUT PROTECTION TO ±40V
l WIDE SUPPLY RANGE
Single Supply: 2.7V to 36V
Dual Supply: ±1.35V to ±18V
l 16-PIN DIP AND SO-16 SOIC PACKAGES
APPLICATIONS
l PRESSURE AND TEMPERATURE BRIDGE
AMPLIFIERS
l INDUSTRIAL PROCESS CONTROL
l FACTORY AUTOMATION
l MULTI-CHANNEL DATA ACQUISITION
l BATTERY OPERATED SYSTEMS
l GENERAL PURPOSE INSTRUMENTATION
DESCRIPTION
The INA125 is a low power, high accuracy instrumentation
amplifier with a precision voltage reference. It
provides complete bridge excitation and precision differential-
input amplification on a single integrated
circuit.
A single external resistor sets any gain from 4 to
10,000. The INA125 is laser-trimmed for low offset
voltage (250mV), low offset drift (2mV/°C), and high
common-mode rejection (100dB at G = 100). It operates
on single (+2.7V to +36V) or dual (±1.35V to
±18V) supplies.
The voltage reference is externally adjustable with pinselectable
voltages of 2.5V, 5V, or 10V, allowing use
with a variety of transducers. The reference voltage is
accurate to ±0.5% (max) with ±35ppm/°C drift (max).
Sleep mode allows shutdown and duty cycle operation
to save power.
The INA125 is available in 16-pin plastic DIP and
SO-16 surface-mount packages and is specified for
the –40°C to +85°C industrial temperature range.
Click here to download Texas Instruments Burr-Brown INA125 pdf datasheet
DatasheetDoc-All pdf datasheet download
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