AnsweredAssumed Answered

HMC409LP4E reduce the supply current

Question asked by sss on Jan 16, 2015
Latest reply on Jan 29, 2015 by sss

HI, all


I check the HMC409LP4E datasheet.

Please advice to me.


I want to reduce the supply current by adjusting the Vpd and Vbias.


In datasheet page 6, "Gain, Power & Quiescent Supply Current vs. Vpd @ 3.5 GHz",

Vpd is available adjusting voltage, but Vbias is not the performance characteristic and spec.(Ibias only).


Can I adjusting the Vbias ? and reduce the supply current, or Vcc=Vbias=+5V only ?