SI8635ET-ISR

Digital Isolators Overview

The SI8635ET-ISR is a digital isolator from the Si863x series manufactured by Skyworks Solutions. It features three unidirectional channels with a data rate of 150 Mb/s and an isolation voltage of 5000 Vrms. The device utilizes capacitive coupling technology and operates within a supply voltage range of 2.5 V to 5.5 V. It exhibits a propagation delay of 8 ns and functions across a temperature range of -40°C to +125°C. Packaged in a 16-pin SOIC-Wide format, it supports general-purpose applications.

Digital Isolators Feature Summary

• Provides galvanic isolation via capacitive coupling for signal integrity
• Supports high-speed data transmission at 150 Mb/s
• Includes shutdown functionality for power management

Digital Isolators Applications

• Industrial automation systems requiring robust signal isolation
• Medical equipment needing high-voltage safety barriers
• Power electronics interfaces for motor control

Digital Isolators Procurement Notes

Verify the specific suffix against official Skyworks documentation to confirm package type and tape/reel specifications. Ensure compatibility with system voltage levels and thermal requirements. Confirm RoHS compliance status through current datasheets. Validate that the component meets all necessary regulatory standards for the intended deployment environment before finalizing procurement decisions.

Digital Isolators Selection Notes

Select this component when unidirectional isolation is required for three independent signal paths. Consider the 150 Mb/s data rate and 8 ns delay for timing-sensitive designs. Evaluate the 5000 Vrms isolation rating against system noise immunity needs. Compare power consumption and operating temperature range against alternative devices in the Si86xx family for optimal system efficiency.

Digital Isolators Part Context

This part belongs to the Si863x family of digital isolators, designed for general-purpose applications. It shares architectural similarities with other members like the SI8630 and SI8640 but differs in channel count and polarity configuration. The family emphasizes low power consumption and high reliability for industrial and commercial environments.

Digital Isolators Replacement Considerations

Check Skyworks documentation for direct pin-compatible substitutes within the Si863x or Si864x families. Verify that any replacement maintains the same unidirectional channel count and isolation voltage ratings.