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TPA3310 在音量大时，通常是中高音较强时会突然没有声音输出， 通常有那些原因引起？
也许过载(过热)保护的可能性比较大.
正如airwill所说， 可以触发了过温保护， 可以检测下FAULT是否又被拉低了
确认下型号是TPA3310还是TPA3110D2?layout时有没有将thermal pad和GND plane连接提高散热性能？
