由于特殊用途,运放输出脚接电源3.3V,但运放的电源是没电的,运放不工作,没有信号进入,长时间会不会损坏运放
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确实没见过这么应用的,但我不建议这么做,运放本身不供电,输出接电压,那么会有一个灌电流流入运放,很容易造成芯片损坏吧。