SI86SO20BC-IS

Digital Isolators Overview

The SI86SO20BC-IS is a dual-channel digital isolator from Skyworks Solutions Inc., featuring capacitive coupling technology. It supports data rates up to 150 Mbps with a propagation delay of 13.5 ns and pulse width distortion of 3.5 ns. The device operates on a supply voltage range of 2.25 V to 5.5 V, drawing a maximum DC current of 5.3 mA. It provides 3750 Vrms isolation voltage and functions within a temperature range of -40°C to +125°C. Packaged in an 8-pin SOIC (NB) format, it includes inverting output polarity for unidirectional channels.

Digital Isolators Feature Summary

• Capacitive coupling architecture ensures high reliability without optical degradation
• Integrated shutdown mode reduces power consumption during idle states
• Inverting output configuration provides signal inversion capability
• Wide operating supply voltage range accommodates various logic levels

Digital Isolators Applications

• Industrial automation control systems
• Automotive electronic modules requiring AEC-Q100 compliance
• Medical equipment signal isolation
• Power supply feedback loops

Digital Isolators Procurement Notes

Verify the specific suffix 'IS' indicates the standard industrial grade package variant. Confirm that the automotive version requires the 'ASR' suffix if AEC-Q100 certification is mandatory for the application. Ensure the inverting output polarity aligns with the system design requirements before procurement.

Digital Isolators Selection Notes

Select this component when a low-power, dual-channel isolator with inverting outputs is required. It is suitable for applications needing 3750 Vrms isolation and 150 Mbps speed. Consider the SI86S620BC-ASR if automotive qualification is necessary instead of the standard industrial grade.

Digital Isolators Part Context

This part belongs to the Si86SOx family of low-power digital isolators. It utilizes Skyworks' proprietary capacitive isolation technology to provide robust signal transmission across isolation barriers while maintaining low power consumption and high common-mode transient immunity.

Digital Isolators Replacement Considerations

The SI86SO20BC-ASR serves as the automotive-grade equivalent with identical electrical characteristics but meets AEC-Q100 standards.