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.

轨对轨运放达不到轨

Other Parts Discussed in Thread: TLC2272

    如上图接法所示,一个同相放大电路,以2.5V做参考。    

    当我输入电压低于0.1V左右一下,使用较大放大倍数,输出可以达到4.99V,获得较接近电源电压的效果;

    但是如果我输入电压为1V左右,较小放大倍数,在输入电压慢慢增大,输出就只有4.75V就达到了极限,请教这是什么原因?

    使用是运放是TLC2272。