This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
恩那么根据您的要求,在选择运放的时候,首先要选择输入失调电压Vos尽量低的,其次单电源供电,0~300mV输入,那么输入要轨至轨。因此可以考虑精度运放比如OPA192(最大5uV 的Vos),OPA196等。