LMH6502的输入电压到底是多少,我稍微给如大一点点的信号,放大不行还能接受,我衰减都失真,
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从datasheet的“Absolute Maximum Ratings”中可以看到,VIN Differential可以达到±(V+ -V−)的,但这肯定会受你增益限制的。
能把你的电路发上来,同时给个具体的数字表述吗?比方你输入幅度,频率,输出失真成什么波形。如果加有波形图就最好。