SI86S661BC-IS1R

Digital Isolators Overview

The SI86S661BC-IS1R is a Skyworks Solutions digital isolator featuring six unidirectional channels with capacitive coupling technology. It provides an isolation voltage of 3750 Vrms and supports data rates up to 150 Mb/s. The device operates within a supply voltage range of 2.375 V to 5.5 V and exhibits a propagation delay of 8 ns. It is housed in a 16-pin SOIC-NB package and is qualified under AEC-Q100 standards for automotive applications.

Digital Isolators Feature Summary

• Six-channel unidirectional signal transmission
• High common-mode transient immunity
• Automotive qualification compliance

Digital Isolators Applications

• Automotive powertrain control systems
• Inverter gate drive interfaces
• Motor control applications

Digital Isolators Procurement Notes

Verify the specific suffix IS1R corresponds to the required tape and reel packaging configuration. Confirm that the AEC-Q100 qualification status meets your project's reliability requirements. Ensure the SOIC-NB-16 footprint matches your PCB layout constraints before finalizing procurement.

Digital Isolators Selection Notes

Select this component when high channel density and automotive reliability are required. The 150 Mb/s speed suits most industrial communication protocols. Consider the 3750 Vrms rating for robust noise immunity in high-voltage environments compared to lower-rated alternatives.

Digital Isolators Part Context

This part belongs to the Si86S6x family of automotive-grade digital isolators. It shares the core capacitive isolation architecture with other Skyworks devices but is optimized for high-channel-count applications requiring strict automotive quality standards.

Digital Isolators Replacement Considerations

Check SI86S661BC-AS1R for identical electrical specifications with potential packaging differences. Verify pinout compatibility with existing designs before substituting.