SI8650EB-B-IUR

Digital Isolators Overview

The SI8650EB-B-IUR is a general-purpose digital isolator from Skyworks Solutions, utilizing capacitive coupling technology. It features five unidirectional channels with a data rate of 150 Mbps and a common-mode transient immunity of 50 kV/µs. The device operates within a supply voltage range of 2.375 V to 5.5 V and provides an isolation voltage of 2500 Vrms. It is housed in a 16-SSOP package (0.154" width) and supports operating temperatures from -40°C to +125°C.

Digital Isolators Feature Summary

• Capacitive coupling isolation technology for high reliability
• High common-mode transient immunity of 50 kV/µs
• Five-channel unidirectional signal transmission
• Low propagation delay characteristics

Digital Isolators Applications

• General-purpose digital isolation
• Industrial automation systems
• Power electronics control circuits

Digital Isolators Procurement Notes

Verify the specific suffix 'IUR' corresponds to the 16-SSOP tape-and-reel packaging configuration. Confirm that the 2500 Vrms isolation rating matches the system safety requirements. Ensure the 50 kV/µs CMTI specification is sufficient for the intended noise environment. Check RoHS compliance status as indicated by the manufacturer documentation.

Digital Isolators Selection Notes

Select this component when five isolated channels are required in a compact SSOP footprint. The 50 kV/µs CMTI offers superior noise rejection compared to standard 25 kV/µs devices. The 2.375 V minimum supply voltage allows compatibility with lower voltage logic interfaces. Consider the 150 Mbps data rate limit for high-speed signal integrity requirements.

Digital Isolators Part Context

This part belongs to the Si865x family of digital isolators. It shares architectural similarities with other variants like the SI8650EC-B-IS1 but differs in isolation voltage ratings and package types. The EB suffix typically denotes the 2500 Vrms insulation class, distinguishing it from higher voltage EC or BD series parts.

Digital Isolators Replacement Considerations

The SI8650EB-AU is a similar automotive-grade variant with identical electrical specifications but may differ in packaging or qualification standards. Verify pinout compatibility before substitution.