I have a few questions regarding the HMC903:
1. The datasheet of HMC903 specifies bias condition of Vdd1=Vdd2=3.5V
with Idd=90 mA. How does increasing or decreasing Vdd, affect the noise figure
and gain performance of the device? Can you supply us a plot showing noise
figure and gain performance versus Vdd versus frequency?
2. The datasheet of HMC903 specifies noise figure of 1.6 dB typical, 2.1
dB max. Does Hittite offer screening of the devices for lower noise figure
performance? If yes, how do we purchase the devices with lowest noise figure performance?
3. Do you have any upcoming 12-18 GHz LNA MMICs with a lower noise figure
than the HMC903? If yes, can you provide information on these MMICs, preliminary datasheets?