SI86S631EE-AS2R

Digital Isolators Overview

The SI86S631EE-AS2R is a six-channel digital isolator from Skyworks Solutions, designed for high-speed data transmission with a data rate of 150 Mb/s. It features a 6000 Vrms isolation voltage and supports bidirectional signal flow across three forward and three reverse channels. The device operates within a supply voltage range of 2.25 V to 5.5 V and is housed in a 16-SOIC package. It offers a common-mode transient immunity of 150 kV/µs, ensuring reliable performance in electrically noisy environments.

Digital Isolators Feature Summary

• Six-channel capacitive coupling architecture providing robust signal isolation
• Bidirectional data transfer capability for complex system interconnects
• High common-mode transient immunity for noise resilience
• Ultra-low power consumption suitable for energy-constrained applications

Digital Isolators Applications

• Industrial automation control systems
• Automotive telematics and infotainment interfaces
• Medical equipment signal isolation
• Power electronics gate drive circuits

Digital Isolators Procurement Notes

Verify the specific suffix AS2R against official Skyworks documentation to confirm tape-and-reel packaging and moisture sensitivity level. Ensure compatibility with standard SOIC-16 footprint requirements during PCB layout. Cross-reference the datasheet for updated thermal specifications and recommended soldering profiles to maintain component integrity during assembly processes.

Digital Isolators Selection Notes

Select this component when six isolated channels are required for bidirectional communication at speeds up to 150 Mb/s. The 6000 Vrms rating suits applications demanding high isolation barriers. Consider the SOIC-16 package size for space-constrained designs. Verify that the operating temperature range and supply voltage requirements align with the target system specifications before finalizing the design.

Digital Isolators Part Context

This part belongs to the Si86S6xx family of digital isolators, which integrates high-speed CMOS technology with capacitive isolation. The family emphasizes low power consumption and high reliability for automotive and industrial use cases. The SI86S631EE-AS2R specifically addresses needs for multi-channel bidirectional isolation in compact form factors.

Digital Isolators Replacement Considerations

Check Skyworks documentation for direct pin-compatible alternatives within the Si86S6xx series. Verify channel count, directionality, and isolation voltage ratings match the original design requirements before substituting.