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What is recommended interface circuit of HMC597LP4 for DC receiver

Question asked by AkiraO on Oct 9, 2014
Latest reply on Oct 15, 2014 by DonY

Hello

 

When we use HMC597 to a direct conversion reciver, what interface circuit should we use from I/Q output to next circuit(diff opamp)?

 

According to the datasheet of HMC597, it was used balun(T1, T2) , L1~L4 and R4, R4. Should we use same circuit ? Can we use balun for a direct conversion reciver?

 

 

Thanks & Regards,

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