SI86S660EC-AS1

Digital Isolators Overview

The SI86S660EC-AS1 is a six-channel automotive-grade digital isolator from Skyworks Solutions. It utilizes capacitive coupling technology to provide high-speed data transmission with a maximum data rate of 150 Mbps. The device offers an isolation voltage of 3750 VRMS and supports supply voltages ranging from 2.25 V to 5.5 V. Key electrical specifications include a common-mode transient immunity of 150 kV/µs, a propagation delay of 8 ns, and a typical operating current of 8.8 mA. It operates within a temperature range of -40°C to +125°C and is housed in a 16-pin SOIC-NB package.

Digital Isolators Feature Summary

• Capacitive coupling technology for robust signal isolation
• Automotive-grade reliability with wide operating temperature range
• High common-mode transient immunity for noise rejection
• No start-up initialization required for immediate operation

Digital Isolators Applications

• Automotive gate driver interfaces
• Inverter control systems
• Motor drive applications
• Industrial communication buses

Digital Isolators Procurement Notes

Verify the specific suffix 'AS1' against the manufacturer's official datasheet to confirm pinout compatibility and packaging type. Ensure that the automotive qualification status aligns with your system requirements. Cross-reference the part number with authorized distributors to confirm availability and authenticity. Check for any recent product change notifications or lifecycle status updates before finalizing procurement decisions.

Digital Isolators Selection Notes

Select this component when six isolated channels are required for high-speed data transfer in noisy environments. The 150 Mbps data rate suits most standard industrial and automotive communication protocols. Consider the 3750 VRMS isolation rating for safety-critical applications. Evaluate the 8.8 mA operating current against power budget constraints. Ensure the SOIC-NB-16 package fits the PCB layout constraints.

Digital Isolators Part Context

This part belongs to the Si86S6x series of digital isolators, designed specifically for automotive and industrial applications. The series features CMOS technology with capacitive coupling for high reliability. Other variants in the family offer different channel counts and package options while maintaining similar performance characteristics such as high speed and low power consumption.

Digital Isolators Replacement Considerations

The SI86S660BC-AS1 is listed as a parametric equivalent in distributor databases. Verify functional equivalence and package compatibility before substitution. No other direct substitutes are confirmed in the provided documentation.