SI86S641EE-AS2R

Digital Isolators Overview

The SI86S641EE-AS2R is a Skyworks Solutions digital isolator featuring six channels of capacitive coupling. It provides 5000 Vrms isolation voltage and supports data rates up to 150 Mb/s. The device operates within a supply voltage range of 3.135 V to 5.25 V, with a typical quiescent current of 1.7 mA per channel. It utilizes an SOIC-WB-16 package and offers bidirectional signal transmission with independent input/output configurations.

Digital Isolators Feature Summary

• Six-channel capacitive isolation architecture for high-density signal separation
• Bidirectional data transmission capability across all channels
• Integrated power transfer functionality enabling isolated power delivery
• Automotive-grade qualification for reliable operation in harsh environments

Digital Isolators Applications

• Automotive battery management systems
• Inverter gate drive interfaces
• Isolated communication buses in electric vehicles
• Motor control applications requiring high-voltage separation

Digital Isolators Procurement Notes

Verify the specific suffix AS2R against official Skyworks documentation to confirm reel packaging and moisture sensitivity classification. Ensure the component meets RoHS compliance requirements for your region. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit sources. Confirm that the SOIC-WB-16 footprint matches your PCB design constraints before finalizing procurement.

Digital Isolators Selection Notes

Select this model when six isolated channels are required within a single package to save board space. Consider its bidirectional nature if signals must flow both ways between domains. Evaluate the 150 Mb/s data rate against your system's timing requirements. Verify that the 5000 Vrms isolation rating exceeds the maximum transient voltages present in your application circuit.

Digital Isolators Part Context

This component belongs to the Si86S6x series of automotive digital isolators from Skyworks Solutions. It complements other variants like the SI86S640BC by offering increased channel count and bidirectional support. The series is designed to replace optocouplers in modern automotive electronics, providing higher reliability and lower power consumption.

Digital Isolators Replacement Considerations

Direct replacements include SI86S641BE-AS2R and SI86S641FC-AS1R, subject to package and pinout verification. Check datasheets for identical isolation ratings and channel counts before substitution.