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I-V转换电路及opa选型

Other Parts Discussed in Thread: OPA855, OPA859, OPA657, OPA847, BUF634A

在激光雷达链路里,我们需要采集BPD端的电流,范围±10mA,正弦信号,输出电压±2V,电路带宽希望能到200M-300MHz,推荐下OPA型号