SI8660EB-AU

Digital Isolators Overview

The SI8660EB-AU is a six-channel digital isolator from the Si866x series, manufactured by Skyworks Solutions Inc. It features unidirectional signal isolation with a data rate of 150 Mb/s and an insulation voltage of 2500 Vrms. The device operates within a supply voltage range of 2.375 V to 5.5 V, consuming typical power suitable for low-energy applications. It exhibits a propagation delay of 8 ns and supports operating temperatures from -40°C to +125°C. Packaged in a QSOP-16 format, it utilizes capacitive coupling technology for robust signal transmission across isolated domains.

Digital Isolators Feature Summary

• Six-channel unidirectional digital isolation utilizing high-reliability capacitive coupling technology
• Ultra-low power consumption design optimized for energy-efficient system architectures
• Automotive-grade qualification ensuring reliability under demanding environmental conditions
• High-speed signal integrity with 150 Mb/s data rate and minimal propagation delay

Digital Isolators Applications

• Automotive telematics and infotainment systems
• Advanced driver assistance systems (ADAS)
• Industrial automation control interfaces
• Medical equipment signal isolation

Digital Isolators Procurement Notes

Verify the specific suffix 'AU' corresponds to the automotive grade and QSOP-16 package configuration when sourcing. Confirm that the component meets AEC-Q100 standards required for your target application environment. Ensure compatibility with the specified 2.375 V to 5.5 V supply rails during integration planning.

Digital Isolators Selection Notes

Select this component when six independent unidirectional channels are required within a single compact package. It is appropriate for designs needing 2500 Vrms isolation with automotive reliability ratings. Consider the 150 Mb/s speed limit and 8 ns delay for timing-critical paths. Evaluate the QSOP-16 footprint against available PCB space constraints.

Digital Isolators Part Context

This part belongs to the Si866x family of digital isolators, which integrates capacitive sensing technology on silicon. The family offers various channel counts and isolation voltages. The SI8660EB-AU specifically targets the automotive segment, providing high channel density and low power consumption compared to traditional transformer-based solutions.

Digital Isolators Replacement Considerations

Check datasheets for alternative Skyworks parts like SI8660BB-AU or SI8661EB-AU if different channel configurations or packaging options are needed. Verify that any substitute maintains the same 2500 Vrms isolation rating and automotive qualification status.