SI8660ED-AS

Digital Isolators Overview

The SI8660ED-AS is a Skyworks automotive-grade digital isolator featuring six unidirectional channels with capacitive coupling technology. It operates within a supply voltage range of 2.5 V to 5.5 V and supports data rates up to 150 Mb/s. The device provides an insulation voltage of 5000 Vrms and functions across a temperature range of -40°C to +125°C. Packaged in a SOIC-16 surface-mount format, it exhibits a propagation delay of 8 ns and rise/fall times of 4 ns. The component draws 8.8 mA during operation and handles pulse widths as short as 5 ns with minimal distortion.

Digital Isolators Feature Summary

• Automotive qualification for high-reliability applications
• Capacitive isolation technology ensuring signal integrity
• Ultra-low power consumption design
• Wide operating supply voltage flexibility

Digital Isolators Applications

• Automotive electronic control units
• Inverter gate drive circuits
• Industrial communication interfaces
• Power supply feedback loops

Digital Isolators Procurement Notes

Verify the specific suffix 'AS' against official Skyworks documentation to confirm package type and tape/reel specifications. Ensure the selected variant meets AEC-Q100 requirements if automotive compliance is mandatory. Cross-reference the manufacturer part number with authorized distributor catalogs to avoid counterfeit components. Confirm moisture sensitivity levels prior to storage and handling procedures.

Digital Isolators Selection Notes

Select this component when high channel density and automotive reliability are required. The 5 kVrms isolation rating suits high-voltage industrial environments. Consider the 150 Mbps speed limit for bandwidth constraints. Evaluate thermal management needs given the 125°C maximum junction temperature. Compare pinout compatibility with existing PCB layouts before integration.

Digital Isolators Part Context

This part belongs to the Si866x family of digital isolators from Skyworks Solutions. The series utilizes proprietary CMOS technology for robust signal transmission across isolation barriers. The SI8660ED-AS represents a specific configuration within this lineup, optimized for automotive and industrial sectors requiring multiple isolated channels in a compact footprint.

Digital Isolators Replacement Considerations

SI8660ED-B-ISR offers similar 5 kV isolation but features a wide SOIC-16 package. SI8660EC-AS1 provides 3.75 kV isolation in a standard SOIC-16 package. Verify pinout compatibility and insulation voltage ratings before substituting.