SI86S641HE-AS2

Digital Isolators Overview

The SI86S641HE-AS2 is a high-reliability digital isolator from Skyworks Solutions, designed for automotive applications. It features four unidirectional channels with capacitive coupling technology. The device supports data rates up to 150 Mbps and offers an insulation voltage of 6000 Vrms. It provides a common-mode transient immunity of 150 kV/µs. Packaged in a 16-SOIC (0.295 inch width), it operates within a temperature range suitable for harsh environments.

Digital Isolators Feature Summary

• Automotive-grade reliability with high-voltage isolation capabilities
• Capacitive coupling technology for robust signal transmission
• High common-mode transient immunity for noise resistance

Digital Isolators Applications

• Automotive telematics systems
• Advanced driver assistance systems (ADAS)
• Inverter control circuits
• Motor drive interfaces

Digital Isolators Procurement Notes

Verify the specific suffix HE-AS2 against official Skyworks documentation to confirm package dimensions and tape/reel specifications. Ensure compliance with RoHS directives and check for any recent product change notifications that may affect pinout or material composition before finalizing procurement orders.

Digital Isolators Selection Notes

Select this component when high isolation voltage and automotive qualification are required. Compare channel count and data rate requirements against other Si86Sx family members. Verify thermal management needs due to power dissipation characteristics in SOIC packages. Confirm interface compatibility with target microcontrollers or gate drivers.

Digital Isolators Part Context

Part of the Si86Sx series focusing on automotive digital isolation. Utilizes Skyworks' proprietary capacitive isolation technology. Offers superior performance over traditional magnetic isolators in terms of size and power consumption. Designed to meet stringent automotive safety standards.

Digital Isolators Replacement Considerations

Check Skyworks datasheets for direct pin-compatible alternatives within the Si86Sx family. Verify electrical parameters such as CMTI and propagation delay match system requirements. Consider package availability and lead times for substitute part numbers.