Dear EZ Users,
I have a question related to setting minimal Vg voltage of HMC980 biasing an amplifier HMC7357.
HMC980 has a default Vg = -2.06V , without resistor between VGATE and VGATEFB. However, HMC7357 has maximum rating of Vg between -2 and -0.4V.
Should I increase resistor between VGATE and VGATEFB to 1.6kOhm(caluclated from formula), to increase initial Vg to -2V ?
Can I left VNEG unchanged?