INA290
INA290 is Ultra-Precise Current-Sense Amplifier manufactured by Texas Instruments.
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SBOS961
- JUNE 2020
INA290 2.7-V to 120-V, 1.1-MHz, Ultra-Precise Current-Sense Amplifier in Small (SC-70) Package
1 Features
- 1 Wide mon-mode voltage:
- Operational voltage: 2.7 V to 120 V
- Survival voltage:
- 20 V to +122 V
- Excellent CMRR:
- 160-dB DC
- 85-dB AC at 50 kHz
- Accuracy
- Gain:
- Gain error: ±0.1% (maximum)
- Gain drift: ±5 ppm/°C (maximum)
- Offset:
- Offset voltage: ±12 µV (maximum)
- Offset drift: ±0.2 µV/°C (maximum)
- Available gains:
- INA290A1: 20 V/V
- INA290A2: 50 V/V
- INA290A3: 100 V/V
- INA290A4: 200 V/V
- INA290A5: 500 V/V
- High bandwidth: 1.1...
