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.

LMH1218: LMH1218RTWR现象是12G SDI无输出,速度降到6G才可以

Part Number: LMH1218

IC,贴片,12GSDI,LMH1218RTWR,低功耗超高清电缆驱动器,#WQFN24,无铅(当前只有此芯片出现问题)
现在出现芯片用了一段时间后,有可能被击穿了。现象是12G SDI无输出,速度降到6G才可以,更换芯片后就正常。所以需要知道电路上有什么办法做防护?