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.
将正弦波信号输入TPA3110，芯片1,2脚接成保护自恢复电路，采用单端输入，在正弦波幅值较大时，芯片就自动保护，信号通过运放跟随器输入到12脚，请问这是什么原因呢，从哪里排查。
