SI86S620EC-ISR

Digital Isolators Overview

The SI86S620EC-ISR is a dual-channel digital isolator from Skyworks Solutions, utilizing capacitive coupling technology. It provides 3750 Vrms isolation voltage and supports data rates up to 150 Mb/s with unidirectional signal transmission. The device operates within a supply voltage range of 2.25 V to 5.5 V and features a maximum propagation delay of 13.5 ns. It is qualified under AEC-Q100 standards for automotive applications and functions reliably across an extended temperature range of -40°C to +125°C. Packaged in an 8-pin SOIC-NB format, it offers high common-mode transient immunity.

Digital Isolators Feature Summary

• Capacitive coupling isolation architecture ensures robust signal integrity without magnetic interference
• AEC-Q100 qualification confirms suitability for demanding automotive electronic environments
• High common-mode transient immunity protects against noise in high-speed switching circuits

Digital Isolators Applications

• Automotive gate driver interfaces for power electronics
• Isolated communication buses in vehicle control systems
• Motor control applications requiring galvanic separation

Digital Isolators Procurement Notes

Verify the specific suffix 'ISR' corresponds to the tape-and-reel packaging configuration required for automated assembly processes. Confirm that the AEC-Q100 automotive qualification aligns with your system's reliability standards. Ensure the SOIC-NB-8 package dimensions match your PCB footprint constraints. Check for any recent product change notices regarding material or manufacturing site updates.

Digital Isolators Selection Notes

Select this component when dual-channel unidirectional isolation is required at 150 Mb/s speeds. The 3750 Vrms rating suits basic insulation requirements in automotive contexts. Consider the 2.25 V minimum supply voltage for compatibility with low-voltage logic families. The wide operating temperature range supports harsh environment deployment without derating concerns.

Digital Isolators Part Context

This part belongs to the Si86S6x series of automotive-grade digital isolators. It shares the core capacitive isolation technology with other members like the SI8620 family but includes specific automotive certifications. The series emphasizes high reliability and transient immunity for critical vehicle subsystems.

Digital Isolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pin-to-pin compatibility with existing designs before considering alternative manufacturers.