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有没有可以驱动负载电阻120Ω的差分放大器,或者是实验板子

Other Parts Discussed in Thread: THP210, THS4521

论坛工程师,你好

我的板子调试出单端正余弦信号,想驱动一个差分接口模块,这个模块内部有一个120欧姆的匹配电阻。

我发现接入这个模块后,信号的幅值会变小。

是否有合适的芯片或者推荐电路。

wang

wxqhit@126.com