使用tmux4051+AD7616的设计,tmux4051的输出直接连接AD7616的模拟量输入,在实际测试量时发现多路复用器的切换时间为10us,并且电压不稳定,用电桥表测量多路复用器的输出引脚电容为44nf,请问可能是什么原因造成的,期待回复。
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