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Drain supply below 4V with HMC981LP3E

Question asked by cedricc on Jan 7, 2016
Latest reply on Jan 14, 2016 by cedricc

Hi all,


I am considering Active Bias Controller like HMC981LP3E to improve biasing of RF MMIC assembly.


I have a question:


I would like to supply a MMIC with a drain voltage of +3.5V which is lower than the minimum specified (+4V). It is stated in the HMC981LP3E datasheet that it is possible to supply such low voltage, but factory should be contacted. Please could you advise me on how to achieve that?


Thanks in advance for your feedback.