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.

OPA541散热问题

在调试OPA541AP做的线性电流源时,OPA541AP发热很厉害,我现在用很大的散热片加风扇才能到4A左右,不知道TI的高手如何对功率器件进行合理散热的,谢谢!

  • 要看你供电电压多高,和输出的电压多高,电源电压减去输出电压乘电流就是你的热耗散了。降低供电电压试试看。

x 出现错误。请重试或与管理员联系。