INA122UA... - 

Instrument Amplifier, 1 Amplifier, 500 µV, 0.008 V/µs, 120 kHz, 2.2V to 36V, -900mV, 1.3V to ± 18V

INA122UA... - Instrument Amplifier, 1 Amplifier, 500 µV, 0.008 V/µs, 120 kHz, 2.2V to 36V, -900mV, 1.3V to ± 18V

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Product Overview

The INA122UA is a single supply 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 2.2 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 common-mode range extends to 0.1V below negative rail (single supply ground). A single external resistor sets gain from 5 to 10000V/V. Laser trimming provides very low offset voltage (250mV maximum), offset voltage drift (3mV/°C maximum) and excellent common-mode rejection.
  • 60µA Low quiescent current
  • 3µV/°C Maximum low offset drift
  • 60nV/√Hz Low noise
  • 25nA Maximum low input bias current
  • Green product and no Sb/Br


Portable Devices, Sensing & Instrumentation, Industrial, Medical, Test & Measurement

Product Information

1 Amplifier
2.2V to 36V, -900mV, 1.3V to ± 18V
Single Ended
MSL 3 - 168 hours
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