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最好能给出具体电路图 谢谢
OPA820我接一个跟随电路没有问题，我现在想把一个信号用跟随分出16路，用TINA仿真没问题，可是我接实物调试后，发现每接一个运放输出会降低，现在怀疑是阻抗不匹配，有没有好点办法呀~求教 多谢！
您好，能不能推荐几个8通道或者更多的扇出器件？谢谢！
