USINGTHE Si87XX FAMILY OF DIGITAL ISOLATORS

PublishTime：2022-06-10

■Introduction
●Optocouplers provide both galvanic signal isolation and output level shifting in a single package but are notorious for their long propagation times, poor common-mode transient immunity (CMTI), and performance degradation with temperature and device age. Modern isolation devices fabricated in CMOS process technology offer highe rperformance and reliability with none of the downside issues of optocouplers. The Silicon Labs Si87xx family ofdigital isolators can directly replace optocouplers while providing substantial gains in performance and reliability.This application note describes how to correctly apply the Si87xx. (For more information about Silicon Labs CMOS isolation technology and comparisons with optocouplers, please see Silicon Labs' white paper "CMOS Digital Isolators Supersede Optocouplers in Industrial Applications'. For more information on the Si87xx isolator family,

Brand of Product：	Silicon Labs
Part#：	Si87XX More Part#
Product Category：	DIGITAL ISOLATORS More
Application：	More
Data Type：	Technical Documentation More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	8/12
Version Number：	Rev. 0.3
Data Encoding：	AN681
Data Size：	1.6 MB

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