Texas Instruments NA555, NE555, SA555, SE555 pdf datasheet download

NA555, NE555, SA555, SE555

PRECISION TIMERS

FEATURES
• Timing From Microseconds to Hours • Adjustable Duty Cycle
• Astable or Monostable Operation • TTL-Compatible Output Can Sink or Source up
to 200 mA

DESCRIPTION/ORDERING INFORMATION

These devices are precision timing circuits capable of producing accurate time delays or oscillation. In the
time-delay or monostable mode of operation, the timed interval is controlled by a single external resistor and
capacitor network. In the astable mode of operation, the frequency and duty cycle can be controlled
independently with two external resistors and a single external capacitor.
The threshold and trigger levels normally are two-thirds and one-third, respectively, of VCC. These levels can be
altered by use of the control-voltage terminal. When the trigger input falls below the trigger level, the flip-flop is
set, and the output goes high. If the trigger input is above the trigger level and the threshold input is above the
threshold level, the flip-flop is reset and the output is low. The reset (RESET) input can override all other inputs
and can be used to initiate a new timing cycle. When RESET goes low, the flip-flop is reset, and the output goes
low. When the output is low, a low-impedance path is provided between discharge (DISCH) and ground.
The output circuit is capable of sinking or sourcing current up to 200 mA. Operation is specified for supplies of
5 V to 15 V. With a 5-V supply, output levels are compatible with TTL inputs.


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Texas Instruments NE5532, NE5532A SA5532, SA5532A pdf datasheet download

NE5532, NE5532A
SA5532, SA5532A

DUAL LOW-NOISE OPERATIONAL AMPLIFIERS

FEATURES

· Equivalent Input Noise Voltage:
5 nV/√Hz Typ at 1 kHz
· Unity-Gain Bandwidth: 10 MHz Typ
· Common-Mode Rejection Ratio: 100 dB Typ
· High DC Voltage Gain: 100 V/mV Typ

· Peak-to-Peak Output Voltage Swing 26 V Typ
With VCC± = ±15 V and RL = 600 Ω
· High Slew Rate: 9 V/ms Typ



 DESCRIPTION/ORDERING INFORMATION

The NE5532, NE5532A, SA5532, and SA5532A are high-performance operational amplifiers combining excellent
dc and ac characteristics. They feature very low noise, high output-drive capability, high unity-gain and
maximum-output-swing bandwidths, low distortion, high slew rate, input-protection diodes, and output
short-circuit protection. These operational amplifiers are compensated internally for unity-gain operation. These
devices have specified maximum limits for equivalent input noise voltage.


Click here to download Texas Instruments NE5532, NE5532A SA5532, SA5532A pdf datasheet


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