首先,我在pspice中将OPA182连接为电压跟随器,供电电压为单电源供电12V,OPA182正输入端连接5V直流电压,OPA182负输入端直接连接到输出端。在仿真直流静态时,pspice报告收敛失败的错误。
其次,将OPA182实际连接为电压跟随器,供电电压为单电源供电12V,OPA182正输入端连接5V直流电压,OPA182负输入端通过100MΩ电阻连接到输出端。使用万用表测量OPA182输出端电压异常,为2.5V。
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