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Description

The INA126, INA126E and INA2126 are s 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 fine pitch surface mount, SO-16, and 16-pin DIP. All are specified for the –40°C to +85°C industrial temperature range.


Features : 

1. LOW QUIESCENT CURRENT: 175µA/chan.
2. WIDE SUPPLY RANGE: ±1.35V to ±18V
3. LOW OFFSET VOLTAGE: 250µV max
4. LOW OFFSET DRIFT: 3µV/°C max
5. LOW NOISE: 35nV/√Hz
6. LOW INPUT BIAS CURRENT: 25nA max