SI8635BT-AS2

Digital Isolators Overview

The SI8635BT-AS2 is a Skyworks Solutions digital isolator featuring three unidirectional channels in an SOIC-16 package. It utilizes capacitive coupling technology to provide 5000 Vrms isolation voltage and withstands 10 kV surge. The device operates on a supply voltage between 2.5 V and 5.5 V with a typical current consumption of 4.6 mA. It supports data rates up to 150 Mb/s, exhibits a propagation delay of 8 ns, and functions within a temperature range of -40°C to +125°C.

Digital Isolators Feature Summary

• Provides automotive-grade reliability with AEC-Q100 qualification
• Delivers high-voltage isolation via robust capacitive coupling architecture
• Ensures signal integrity through low pulse width distortion specifications

Digital Isolators Applications

• Automotive electronic control units requiring galvanic isolation
• Industrial communication interfaces demanding high noise immunity
• Power conversion systems utilizing isolated gate drive circuits

Digital Isolators Procurement Notes

Verify the specific suffix AS2 against official Skyworks documentation to confirm packaging and material compliance details. Ensure the component meets all required automotive quality standards for your specific application environment. Cross-reference the datasheet revision history to validate parameter consistency before finalizing procurement orders.

Digital Isolators Selection Notes

Select this component when three unidirectional channels are required alongside high-voltage isolation capabilities. Consider the SOIC-16 footprint for PCB layout constraints. Evaluate the 150 Mb/s data rate against system timing requirements. Confirm that the operating temperature range aligns with the intended environmental conditions.

Digital Isolators Part Context

This part belongs to the Si863x series of digital isolators from Skyworks Solutions. It shares architectural similarities with other members like the SI8635BB-AS but offers higher isolation ratings. The series is designed for applications needing reliable signal transmission across isolated boundaries in noisy environments.

Digital Isolators Replacement Considerations

The SI8635BT-IS serves as a functional equivalent within the same family. Verify pin compatibility and electrical parameters before substitution.