The Instrumentation Amplifier ICs amplify the difference between two input signal voltages, while rejecting any signals that are common to both inputs. The DC precision and gain accuracy is maintained within a noisy environment, and also where large common-mode signals (AC power line frequency) are present.
Feature
- Wide Common-Mode Range: –0.3 V to 26 V
- Offset Voltage: ±35 μV (Maximum, INA210)(Enables Shunt Drops of 10-mV Full-Scale)
- Accuracy:
- Gain Error (Maximum Over Temperature):
- ±0.5% (Version C)
- ±1% (Versions A and B)
- 0.5-μV/°C Offset Drift (Maximum)
- 10-ppm/°C Gain Drift (Maximum)
- Gain Error (Maximum Over Temperature):
- Choice of Gains:
- INA210: 200 V/V
- INA211: 500 V/V
- INA212: 1000 V/V
- INA213: 50 V/V
- INA214: 100 V/V
- INA215: 75 V/V
- Quiescent Current: 100 μA (Maximum)
- SC70 and Thin UQFN Packages: All Models