There are 2 cases in which I will be driving HMC797APM5E.
I will be driving HMC797APM5E under the power compression mode. In this graph, Idd is around 530mA.
HMC797APM5E is still operating in the small signal mode. The Idd will probably be as what is stated in the datasheet (400mA)
I will also be using HMC980 for the power sequencing of HMC797APM5E.
How should I set my Rsense, based on Idd of 400mA (small signal mode) or 530mA (power compression mode?