KEY FEATURES
• Low voltage differential input
• ±62.5 mV and ±250 mV options
• Modulator clock options
• External clock up to 25 MHz
(Si8941)
• 10 MHz internal clock (Si8946)
• 20 MHz internal clock (Si8947)
• Typical input offset: ±50 μV
• Typical gain error: ±0.05%
• Excellent drift specifications
• ±0.5 μV/°C typical offset drift
• ±4 ppm/°C typical gain drift
• Typical 14-bit (ENOB) precision
• High common-mode transient
immunity: 75 kV/μs
• Typical SNR: 90 dB
• Typical THD: –97 dB
• Typical nonlinearity: 0.001%
• Auomotive-grade OPNs
• AIAG-compliant PPAP
documentation support
• IMDS and CAMDS listing
support
• Compact packages
• 8-pin wide body stretched SOIC
• 8-pin narrow body SOIC
• –40 to 125 °C

Applications:
• Industrial, HEV and renewable energy inverters
• AC, Brushless, and DC motor controls and drives
• Variable speed motor control in consumer white goods
• Isolated switch mode and UPS power supplies
• Automotive onboard chargers, battery management systems, and charging stations