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LMX2820: 我需要将-2~2dBm的50欧姆的100MHz信号,给4个锁相环(例如LMX2820)作为输出参考。请教下,是否需要增加buffer,或者放大器,有推荐型号么。或者是否放大器+功分器也可以呢?

Part Number: LMX2820

我需要将-2~2dBm的50欧姆的100MHz信号,给4个锁相环(例如LMX2820)作为输出参考。请教下,是否需要增加buffer,或者放大器,有推荐型号么。或者是否放大器+功分器也可以呢?