SI8650EB-AUR

Digital Isolators Overview

The SI8650EB-AUR is an automotive-grade digital isolator from the Si865x series, manufactured by Skyworks Solutions. It features five unidirectional channels with a data rate of 150 Mb/s and an isolation voltage of 2500 Vrms. The device utilizes capacitive coupling technology and operates on a supply voltage between 2.5 V and 5.5 V. Key electrical parameters include a propagation delay of 8 ns, rise/fall times of 4 ns, and a typical operating current of 7 mA. It supports a pulse width of 5 ns with a distortion of 0.2 ns. The component functions within a temperature range of -40°C to +125°C and is housed in a QSOP-16 package.

Digital Isolators Feature Summary

• Automotive qualification for reliable operation in vehicle environments
• Capacitive coupling isolation providing high common-mode transient immunity
• Unidirectional signal transmission across five independent channels

Digital Isolators Applications

• Automotive gate driver circuits
• Inverter control systems
• Motor drive interfaces

Digital Isolators Procurement Notes

Verify the specific suffix 'AUR' corresponds to the QSOP-16 package and reel packaging configuration. Confirm AEC-Q100 compliance status if required for your specific automotive tier, as datasheet specifications should be cross-referenced with the official Skyworks documentation for the exact part marking and environmental ratings.

Digital Isolators Selection Notes

Select this component when five unidirectional isolated channels are required for automotive applications. Ensure the 2500 Vrms isolation rating meets the system's safety requirements. Compare against other Si865x variants if higher insulation voltages or different channel counts are needed. Verify that the QSOP-16 footprint fits the PCB layout constraints.

Digital Isolators Part Context

This part belongs to the Si865x family of ultra-low power digital isolators. It shares core performance characteristics with other members like the SI8650BC but differs in package type (QSOP-16 vs SOIC) and specific automotive grading designations. The family is designed for high-speed, low-power isolation needs in industrial and automotive sectors.

Digital Isolators Replacement Considerations

Check SI8650BC-AS1 for similar electrical specs in an SOIC-16 tube package. Verify SI8650BD-AS for higher 5 kV isolation in an SOIC-16 tube. Ensure pinout compatibility before substituting.