SI8650EB-AU

Digital Isolators Overview

The SI8650EB-AU is a Skyworks Solutions digital isolator featuring five forward 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 2500 Vrms and exhibits a propagation delay of 8 ns. It is housed in a 16-lead QSOP package and is qualified under AEC-Q100 standards for automotive applications, functioning reliably between -40°C and +125°C.

Digital Isolators Feature Summary

• Provides galvanic isolation via capacitive coupling technology
• Supports high-speed data transmission up to 150 Mbps
• Designed for automotive environments with AEC-Q100 qualification
• Operates without requiring start-up initialization

Digital Isolators Applications

• Automotive electronic control units
• Industrial communication interfaces
• Power conversion systems
• General-purpose isolated digital links

Digital Isolators Procurement Notes

Verify the specific suffix 'AU' corresponds to the 16-lead QSOP package configuration. Confirm that the AEC-Q100 qualification aligns with target automotive reliability requirements. Ensure the 2500 Vrms insulation rating meets system safety isolation standards. Check for RoHS compliance status as indicated in official documentation.

Digital Isolators Selection Notes

Select this component when five unidirectional channels are required for automotive-grade isolation. The 150 Mbps data rate suits standard industrial protocols. The 2.5 V to 5.5 V supply range offers flexibility for various logic levels. Consider the QSOP package dimensions for PCB layout constraints compared to wider SOIC options.

Digital Isolators Part Context

This part belongs to the Si865x series of digital isolators from Skyworks Solutions. The series utilizes proprietary CMOS process technology for low power consumption and high reliability. The SI8650EB-AU specifically targets applications needing robust isolation in compact automotive and industrial form factors.

Digital Isolators Replacement Considerations

SI8650EB-AUR serves as a tape-and-reel variant of the same electrical specification. Other Si865x family members may offer different channel counts or insulation voltages but share similar operational characteristics.