LM224, OP07 可以用+15V和-4V电压供电吗? 在用HCNR200光耦时, 运放用LM224, 用+15V和-4V电压供电, 光耦二次侧运放发烫, 把运放换成LM124就不发烫可以正常工作。
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.
手册第一页指出,LM124和LM224的供电范围是:单电源3~32V,双电源+/-1.5~+/-16V。尽量按照手册的标称值,用正常的单电源或双电源供电。+12V和-4V供电,这在手册上并没有明确指出,不建议这样用。