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INA592: DRC封装里的+INOP和–INOP 引脚除了接+IN和-IN引脚还有其它处理方式吗?可以直接悬空吗?

Part Number: INA592

  • 您好,看下这个封装的内部架构,+INOP是接在运放同相输入端的,-INOP接在运放反相输入端,所以如果悬空了的话,相当于运放的输入端悬空,这是不允许的,很容易耦合进噪声进去