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各位专家,我用的三个BUF634做功率放大级,在前面接了一个THS3001,buf634芯片发热特别严重,电源的电流只有300多毫安,没个buf634可以承受的电流为250毫安,我用的是正负15V供电,应该没有问题,芯片发热特别严重会不会烧坏芯片啊??
楼主你好!
IC的性能跟其工作温度有关。请增加必要的散热措施,例如增加散热片。