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about TDA7492P burn

Question asked by yadong.bu on Aug 10, 2016
Latest reply on Aug 23, 2016 by zhao.yuntao
hi,
   I had some questions when i use the TDA7492P. When I turn on the 12V power(connect to the PVCC)and don't connect the 5V(connect to the SVCC), the pin1 of TDA7492P will immediately burn( the pin1 will short with pin2/pin3) .  I don't connect the L2~L9 and the speaker。
    I had test 4pcs TDA7492P, they are all this case。

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