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About HMC666LP4E power supply

Question asked by jhshin on Nov 9, 2017
Latest reply on Nov 13, 2017 by huangzeyan


My customer has some questions about the design of HMC666LP4E.

    1. Typical supply current is 162mA in the datasheet. Dose this include 2.5V G_BIAS current ?

    2. Is it possible to supply G_BIAS power from the R divider of VCC ?

        Otherwise, Is a 2.5V LDO required ?

    3. Is there any other option on TAP pin of HMC666LP4E, except for a ground with a zero resistor ?

Thanks a lot.