SI86S622EE-AS4

Digital Isolators Overview

The SI86S622EE-AS4 is a general-purpose digital isolator from the Si86S6x family, manufactured by Skyworks Solutions. It features two unidirectional channels with capacitive coupling technology and an insulation voltage of 6000 Vrms. The device supports data rates up to 150 Mb/s and operates within a supply voltage range of 2.25 V to 5.5 V. Key electrical parameters include a propagation delay of 13.5 ns, rise/fall times of 2.5 ns, and a common-mode transient immunity of 100 kV/µs. It functions reliably across temperatures from -40°C to +125°C and is housed in an SSO-8 package.

Digital Isolators Feature Summary

• Utilizes capacitive coupling for high-reliability signal isolation
• Provides robust common-mode transient immunity for noisy environments
• Supports unidirectional data transmission with low propagation delay

Digital Isolators Applications

• Industrial automation control systems
• Automotive electronic interfaces
• Power supply monitoring circuits

Digital Isolators Procurement Notes

Verify the specific suffix AS4 against official Skyworks documentation to confirm automotive qualification status and RoHS compliance details. Ensure the ordering part number matches the required SSO-8 package configuration. Cross-reference datasheet revisions to validate current manufacturing specifications before procurement.

Digital Isolators Selection Notes

Select this component when bidirectional isolation is not required and unidirectional signal transfer suffices. The 150 Mb/s data rate and 100 kV/µs CMTI make it suitable for high-noise industrial applications. Verify that the 2.25 V to 5.5 V supply range aligns with the system's logic levels and power constraints.

Digital Isolators Part Context

This device belongs to the Si86S6x series of CMOS digital isolators. The series offers scalable channel counts and various isolation ratings. The SI86S622 variant specifically provides dual-channel isolation in a compact surface-mount package, designed for cost-effective and space-constrained designs requiring reliable galvanic separation.

Digital Isolators Replacement Considerations

Check Skyworks documentation for direct pin-compatible alternatives within the Si86S6x family. Verify if other suffixes or models offer identical electrical characteristics without changing the board layout.

Digital Isolators FAQ

What is the common-mode transient immunity (CMTI) of the SI86S622EE-AS4?

The device has a common-mode transient immunity of 100 kV/µs.

Is the SI86S622EE-AS4 suitable for automotive applications?

Yes, the AS4 suffix indicates an automotive-grade version compliant with AEC-Q100 standards.