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LMH6714和LMH6723电路问题

Other Parts Discussed in Thread: LMH6723, LMH6714

做了个简单的实验,LMH6714和LMH6723搭的同相比例放大器,一样的电源情况下,输出区别很大,请问是哪个参数造成如图所示的实验区别的呢?

图1为LMH6723作同相比例放大,可以看到输出的红色波形;

图2为LMH6714作同相比例放大,可以看到输出的红色信号为一条直线。。。

LMH6714的各项参数甚至比LMH6723还要优秀啊,为什么呢?

(multisim仿真文件见附件)

图1 LMH6723作同相比例放大

图2 LMH6714作同相比例放大

LMH6714 and LMH6723.rar