SI8635ET-IS2

Digital Isolators Overview

The SI8635ET-IS2 is a digital isolator from the Si863x series manufactured by Skyworks Solutions. It features a data rate of 150 Mb/s and an insulation voltage of 4000 Vrms. The device operates within a supply voltage range of 2.5 V to 5.5 V and supports a maximum operating temperature of +125 °C. It utilizes capacitive coupling for isolation and is housed in a tube package.

Digital Isolators Feature Summary

• Capacitive coupling technology for signal transmission
• High transient immunity rating
• Unidirectional channel configuration

Digital Isolators Applications

• Temperature transducer interface circuits
• Industrial process control systems
• General purpose digital isolation

Digital Isolators Procurement Notes

Verify the specific suffix ET-IS2 against official Skyworks documentation to confirm pinout and electrical characteristics. Confirm RoHS compliance status through current datasheets. Check regional availability as distribution may vary. Ensure the component matches the required thermal and voltage specifications for the target application environment before procurement.

Digital Isolators Selection Notes

Select this component when high-speed data rates up to 150 Mb/s are required alongside robust transient immunity. The unidirectional nature suits applications where signal flow is single-directional. Verify that the SOIC-16 package fits the PCB layout constraints. Ensure the operating temperature range meets the environmental demands of the installation site.

Digital Isolators Part Context

This part belongs to the Si863x family of digital isolators. It shares architectural similarities with other members like the SI8631 and SI8635 variants, differing primarily in channel count and specific electrical ratings. The family utilizes Skyworks' proprietary capacitive isolation technology for reliable performance in noisy environments.

Digital Isolators Replacement Considerations

Consult official Skyworks substitution guides for verified equivalents. Cross-reference channel counts and insulation voltages carefully. Ensure pin compatibility if direct replacement is intended.