SI86S640FE-IS2R

Digital Isolators Overview

The SI86S640FE-IS2R is a Skyworks Solutions automotive-grade digital isolator featuring four unidirectional channels. It utilizes capacitive coupling technology to provide an insulation voltage of 6.0 kVrms. The device supports data rates up to 10 Mbps and offers a common mode transient immunity (CMTI) of 150 kV/µs. Propagation delays are specified at a maximum of 42 ns for both low-to-high and high-to-low transitions. It is housed in a 16-pin SOIC package.

Digital Isolators Feature Summary

• Automotive qualification for reliable operation in vehicle environments
• High isolation voltage capability of 6.0 kVrms using capacitive coupling
• Robust noise immunity with 150 kV/µs common mode transient rejection

Digital Isolators Applications

• Automotive gate driver circuits
• On-board charger systems
• DC-DC converter interfaces

Digital Isolators Procurement Notes

Verify the specific suffix IS2R against official Skyworks documentation to confirm the tape and reel packaging configuration. Ensure the component meets AEC-Q100 standards required for automotive integration. Cross-reference the datasheet revision date to validate current electrical specifications before finalizing procurement orders.

Digital Isolators Selection Notes

Select this component when high isolation voltage and automotive reliability are required for unidirectional signal transmission. The 10 Mbps data rate suits moderate-speed control applications. Verify that the 16-pin SOIC footprint matches the target PCB layout constraints and thermal management requirements for the specific system design.

Digital Isolators Part Context

This part belongs to the Si86S6x series, which is Skyworks' dedicated line of automotive digital isolators. These devices are engineered to replace traditional optocouplers in demanding automotive power electronics, offering superior performance metrics including higher speed and better consistency across temperature ranges.

Digital Isolators Replacement Considerations

Direct replacements within the same family include SI86S640BC-AS1R and SI86S640EE-AS2. Verify pinout compatibility and insulation ratings when substituting with other variants from the Si86S6x series or older generation parts like the SI8640ET-IS.