SI8650EC-AS1

Digital Isolators Overview

The SI8650EC-AS1 is a general-purpose digital isolator from Skyworks Solutions, featuring five unidirectional channels in a 16-SOIC package. It provides an insulation voltage of 3750 Vrms and supports data rates up to 150 Mbps with a propagation delay of 8 ns. The device operates on a supply voltage range of 2.375 V to 5.5 V and functions within temperatures from -40°C to +125°C.

Digital Isolators Feature Summary

• Capacitive coupling isolation technology for signal transmission
• Five-channel unidirectional data path configuration
• High common-mode transient immunity capability

Digital Isolators Applications

• General purpose digital isolation
• Industrial automation systems
• Power management circuits

Digital Isolators Procurement Notes

Verify the specific suffix 'AS1' against official Skyworks documentation to confirm pinout compatibility and packaging details. Ensure the selected variant meets the required insulation voltage and temperature ratings for the target application environment before finalizing procurement.

Digital Isolators Selection Notes

Select this component when five isolated channels are required for unidirectional signaling. Consider the 3750 Vrms insulation rating and 150 Mbps speed as primary constraints. Verify that the SOIC-16 footprint fits the design layout and that the operating voltage range aligns with the system power rails.

Digital Isolators Part Context

This part belongs to the Si865x family of ultra-low-power digital isolators. These CMOS devices offer high data rates and low propagation delay while maintaining small form factors. The family is designed to replace bulky magnetic couplers in modern electronic designs.

Digital Isolators FAQ

What is the maximum common-mode transient immunity (CMTI) for the SI8650EC-AS1?

The SI8650EC-AS1 features a common-mode transient immunity of 35 kV/µs.

Is the SI8650EC-AS1 automotive qualified?

No, the SI8650EC-AS1 is designated as a general-purpose isolator. Automotive-qualified variants in this family typically carry different suffixes such as 'BB' or 'BD'.