SI86S660BC-AS1R

Digital Isolators Overview

The SI86S660BC-AS1R is an automotive-grade digital isolator from Skyworks Solutions, featuring six unidirectional channels with capacitive coupling. It provides a 3750 Vrms isolation voltage and supports data rates up to 150 Mb/s. The device operates within a supply voltage range of 2.25 V to 5.5 V and functions reliably across temperatures from -40°C to +125°C. Packaged in a SOIC-NB-16 surface-mount format, it meets AEC-Q100 standards for automotive reliability.

Digital Isolators Feature Summary

• Six-channel unidirectional signal isolation
• Automotive qualification under AEC-Q100 standards
• High-voltage capacitive coupling technology

Digital Isolators Applications

• Automotive electronic control units
• Inverter gate drive circuits
• On-board charging systems

Digital Isolators Procurement Notes

Verify the specific suffix AS1R corresponds to the reel packaging configuration required for your assembly line. Confirm that the SOIC-NB-16 footprint matches your PCB design constraints. Ensure the component meets the temperature grade requirements for your specific automotive application environment before finalizing procurement.

Digital Isolators Selection Notes

Select this component when high channel count isolation is required in space-constrained automotive designs. The unidirectional nature suits applications where signal flow is strictly one-way. Consider the low propagation delay for timing-sensitive interfaces. Verify power consumption limits against system thermal budgets.

Digital Isolators Part Context

This part belongs to the Si86S6x series of automotive digital isolators. It shares the core capacitive isolation architecture with other members but offers a specific six-channel configuration. The series is designed to replace bulky magnetic isolators in modern vehicle electronics.

Digital Isolators Replacement Considerations

Check SI8660BC-B-IS1R for non-automotive equivalents. Verify pinout compatibility with existing designs before substituting.