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功率运放OPA549灌电流功率上不去的问题

Other Parts Discussed in Thread: OPA549

hi TI 工程师

在使用功率运放OPA549灌电流2A,也就是输出-2A,OPA549输出20V,单电源供电25V,此时无法正常输出负2A,请问是什么原因呢,谢谢!