Hello ADI support.
I have the HMC903 evaluation board (128395-1) and measured it on a calibrated VNA. Vdd1=Vdd2=3.5 V. DC current was 79 mA. I measured about 10 dB input return loss at 10.5 GHz. I would like to improve this return loss with external matching. Does ADI have a S2P file with noise data for this part? If not, has anyone there matched the input and if so what did that do to the NF? I can work on this myself in the lab but thought I would first ask the question. Thanks.
The S-Parameter file on analog.com does not include noise data. I have no data available for trying to improve the return loss or the impact it might have on noise figure.
Thanks for the reply