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TAS5121I: 我用的tas5121i设计喊话器,测试用的语音功率可以达到50w,但是做产品后用警报声测试在很小的功率下就会保护(不到10w),用什么办法不让它保护吗?

Part Number: TAS5121I

电压28v,喇叭阻抗4R,滤波电容63v,560uf 4只