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TRF371125的BALUN选型

Other Parts Discussed in Thread: TRF371125

TRF371125的RFIN(6、7PIN)和LOIN(30、31PIN)是差分输入,如果外部信号是单端的,需要采用BALUN将单端转换为差分;我们现在用于CDMA的800M频段,找到村田有针对上行的BALUN,型号为LDB21836M20C-001,UNBALANCE阻抗为50欧,但BALANCE阻抗为200欧,请问是否可以使用这个BALUN?

谢谢~~