Part Si8931
Description Isolated Analog Amplifier
Manufacturer Skyworks Solutions
Size 1.63 MB
Skyworks Solutions
Si8931

Overview

The Si8931 and Si8932 galvanically isolated analog amplifiers feature 2.5 V input range and are optimized for isolated voltage sensing applications. The output is a differential analog signal (Si8931) or a single-ended signal (Si8932) proportional to the input voltage.

  • 0 to 2.5 V nominal input voltage
  • Low signal delay: 1 µs
  • Typical input offset: 0.16 mV
  • Typical gain error: ±0.06%
  • Excellent drift specifications - 0.75 µV/°C offset drift - 6 ppm/°C typical gain drift
  • Typical nonlinearity: 0.01%
  • Typical SNR: 76 dB
  • High common-mode transient immunity: 75 kV/µs
  • Automotive-grade OPNs available - AEC-Q100 qualification - AIAG-compliant PPAP documentation support - IMDS and CAMDS listing support
  • Compact packages - 8-pin wide body stretched SOIC - 8-pin narrow body SOIC