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.
遇到的困难：目前LMV321IDBVR贴装后测试发现电压输出过高，延时过长，对调了之前生产的板卡后无异常. 请帮忙分析一下是何原因？
20V输入,
改善措施：我们把运放对调一次，之前板卡输出50mV，新板卡输出2mV。
您多换几颗芯片看看，现象是跟随芯片，还是跟随板子。
