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ADF4150HV RFOUT pin impedance

Question asked by SimonD on Aug 6, 2012
Latest reply on Aug 7, 2012 by SimonD

Hello,

 

I'm planning to use the ADF4150HV in my application - I have the evaluation board and it's all looking good so far.

 

However, I'll need to filter the device output and to design the filter properly I need to know the output impedance of the RFOUT+ / RFOUT- pins. S-parameter data would be ideal, but there's nothing much in the datasheet, only some hints that it's relatively high impedance and a little bit capacitive.

 

Is there anyone on here who has this data and could send it to me?

 

Thanks,

Simon

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