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OPA858: OPA858直流同相比例放大异常

Part Number: OPA858

1 工作状态:OPA工作电压为±2.5V,实现功能是同相比例放大10倍;

2 异常情况表现为:同相端输入100mV,输出端VF1只有898mV。

3 上述电路仿真结果999.57mV,与理论符合。