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UAF42的单电源供电问题

Other Parts Discussed in Thread: UAF42

UAF42DATASHEET上说为单电源供电,但是我想用单电源供电,在网上查了相关资料,比如,http://bbs.dianyuan.com/topic/11197这里面讨论的,只要输入信号在单电源的电源轨内,单电源供电也是可以工作的,但是我在TINA 里仿真是发现不是这样的结果。

 

 双电源供电,正常工作。

 

单电源供电,加上7V直流偏置,但是交流传输特性就不对了。