This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

ISO1050: ISO1050DUB损坏

Part Number: ISO1050
Other Parts Discussed in Thread: ISO1042, TVS1401

现场多次出现ISO1050DUB收发器损坏,前端的TVS正常,原理图如下;能否帮忙分析一下可能的原因,谢谢。