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PA (HMC453ST89) and phase shifter (HMC934LP5E)

Question asked by Nasser on Jan 22, 2015
Latest reply on Jan 28, 2015 by kkaya



We have three questions about the PA (HMC453ST89) and phase shifter (HMC934LP5E) .Per the data sheet of the PA (HMC453ST89) , it says that the Pin#1 is DC coupled. Does this mean it is already internally biased?or should we include a biasing network?


We need to operate the PA at 1.1 to 1.2 GHz and we need to modify the application circuits of 900 MHz. So, do have SPICE/design models for this PA product and this phase shifter?


We need the evaluation PCB layouts of

>>  110385-1 ST89

>> 127338-1