问题现象描述:TL074(U1)发烫,经检测,IOUTS-IOUT通路不正常,U1的其他Part均正常,电路与测量波形如下。
绿色:TEMPS/AGNDS;黄色:TEMPOUT/AGND
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问题现象描述:TL074(U1)发烫,经检测,IOUTS-IOUT通路不正常,U1的其他Part均正常,电路与测量波形如下。
绿色:TEMPS/AGNDS;黄色:TEMPOUT/AGND