We use HMC531. But the operating temperature of HMC531 will over 85deg when we turn on our system. IC is very hot.
What situation will cause the temperature to rise on HMC531?
If we don't need power output of RFOUT/4, about this pin, may I connect 50…
Yes of course.
I should mention that many of Analog Devices' catalog microwave VCO's in the LP5 package share this same board including:
HMC507 thru HMC515
HMC529, HMC530,HMC531 & HMC534
HMC1160 thru HMC1169
These same files can be used…
HMC703 vco use HMC531 in the library
pfd 50M out frequency 12.8~14.2G
Question1:whatever parameter(loop filter) i choose, i can't lock to 10Hz,unless i choose lock to single frequency
Question2:i choose different OPA ,like AD820 it can lock to…
The following Hittite VCOs from Analog Devices are now available in ADIsimPLL:
HMC507, HMC508, HMC509, HMC510, HMC511, HMC512, HMC513, HMC514, HMC515, HMC529, HMC530, HMC531, HMC534, HMC582, HMC583, HMC584, and HMC632.
Added in v2.0: