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SBOS487B
- JUNE 2009
- REVISED MARCH 2020
PGA280 Zerø-Drift, High-Voltage, Programmable Gain Instrumentation Amplifier
1 Features
- 1 Wide input range: ±15.5 V at ±18-V supply
- Binary gain steps: 128V/V to 1/8 V/V
- Additional scaling factor: 1 V/V and 1⅜ V/V
- Low offset voltage: 3 μV at G = 128
- Near-zero long-term drift of offset voltage
- Near-zero gain drift: 0.5 ppm/°C
- Excellent linearity: 1.5 ppm
- Excellent CMRR: 140 dB
- High input impedance
- Very low 1/f noise
- Differential signal output
- Overload detection
- Input configuration switch matrix
- Wire break test current
- Expandable...