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TPA6138Mute/Un-mute反應時間為多少

想請教一下目前OPAMP TPA6138的Mute/Un-mute反應時間為多少?"

也就是 MUTE PIN ON/OFF 時的TIMING

  • 这里的mute是为了防止上电掉电过程中的pop声的,基本上时序是和reset一样的,通常上电时序是这样的,在上电到电压稳定之前,mute一直处于active low 状态,等电压稳定之后再将mute由低到高,这个过程要ms级。
    掉电也是,在掉电之前先将mute 拉低,然后电压下降。