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大家好！ 我要采集多路光电二极管的信号，光电流信号是否可以通过模拟开关MUX506，然后在OPA657的TIA上转换成电压信号。 ？ 光电流信号1-4uA
MUX506 也是切换的电压信号，建议先在开关前端使用跨阻运放转成电压之后再使用开关进行切换。
