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我设计的TPA3116,在12V,4欧8W负载状态下,50%音量,功放IC及CD127 10uH电感很烫手,求解决!

我设计的TPA3116,在12V,4欧8W负载状态下,50%音量,功放IC及CD127 10uH电感很烫手,求解决!PCB图如下,原理图请见附件。

MP3.pdf