Si8922
Si8922 is Isolated Amplifiers manufactured by Skyworks Solutions.
- Part of the Si8921 comparator family.
- Part of the Si8921 comparator family.
Features
- Low-voltage differential input: ±62.5 m V and ±250 m V 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 d B over 100 k Hz bandwidth
- Typical THD:
- 88 d B
- High mon-mode transient immunity: 75 k V/µs
- Automotive-grade OPNs available
- AEC-Q100 qualification
- AIAG-pliant PPAP documentation support
- IMDS and CAMDS listing support
- pact packages
- 8-pin wide body stretched SOIC
- 8-pin narrow body SOIC
- - 40 to 125 °C
Safety Approvals
- UL 1577 recognized
- Up to 5000 k VRMS for 1 minute
- CSA certification conformity
- 62368-1 (reinforced insulation)
- VDE certification conformity (pending)
- 60747-17 (reinforced insulation)
- CQC certification approval
- GB4943.1
VDDA AIP AIN
GNDA
CMOS Isolation
Si8921
OSC PWM
Transmitter
Receiver
VDDB AOP AON GNDB
Figure 1. Si8921 Block...