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TC913A Auto-Zero Op Amp

Status: In Production

Features:

  • Dual Amplifier
  • 1.5 MHz Gain Bandwidth Product
  • Operating Voltage 7.0V to 16V
  • Single and Split Supply
  • Commercial Temperature Range
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Device Overview

Summary

TC913A is a monolithic, auto-zeroed operational amplifier. Elimination of the external capacitors allows the designer to increase reliability, lower cost and simplify design by lowering parts count. Since the TC913 is an auto-zeroing op amp, input offset voltage is very low. More important, there is almost zero drift with time. This eliminates production line adjustments, as well as periodic calibration. Notable electrical characteristics are low supply current (650 µA,typical), single-supply operation (6.5V to 16V), low input offset voltage (15 µV,typical), low noise (<11 µVP-P, typical, for a 10Hz bandwidth), and fast recovery from saturation without the use of external clamp circuitry. This device is supplied in 8-pin plastic DIP and plastic SOIC packages. It is pin compatible with bipolar, CMOS, JFET and other chopper-stabilized op-amps using the industry-standard 741 pinout.

Additional Features
    • Dual Amplifier
    • 1.5 MHz Gain Bandwidth Product
    • Operating Voltage 7.0V to 16V
    • Single and Split Supply
    • Commercial Temperature Range
Parametrics
Name
Value
Temp. Range (°C)
0°C to +70°C
Vos Max (µV)
15
# per Package
2
Iq Typical (µA)
650
Iq Max (µA)
850
GBWP (kHz)
1500
Operating Voltage Range (V)
7.0 to 16
Device Description
Linear High Precision Op Amps-Auto Zero
Input Voltage Noise Density (nV/rt(Hz))
820
PSRR Min (dB)
110
CMRR Min (dB)
110
Vos/Ta (uV/°C)
0.05
Ib (pA)
90
Aol (dB)
120
PM (deg)
45
Isc (mA)
10
Unity Gain Stable
Yes
Slew Rate V/uS
2.5

Documents

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Data Sheet

02/05/2013
189KB

Application Notes

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