Si8921 Description
The Si8921 and Si8922 galvanically isolated analog amplifiers.
Si8921 Key Features
- Low-voltage differential input: ±62.5 mV and ±250 mV options
- Low signal delay: 0.8 µs
- Typical input offset: ±0.40 µV
- Typical gain error: ±0.06%
- Excellent drift specifications
- 0.5 µV/°C offset drift
- 9 ppm/°C typical gain drift
- Typical nonlinearity: 0.003% full-scale
- Typical SNR: 82 dB over 100 kHz bandwidth
- Typical THD: -88 dB