AnsweredAssumed Answered

Can I use AD8367 without in/output 50-ohm matching networks or transformer?

Question asked by Kkwak on Jul 22, 2016
Latest reply on Jul 26, 2016 by jdobler

I tested AD8367 evaluation board.

But this EVB has gain about 20 dB because in/output L-pad matching network has insertion loss of 11.5 dB.

I don't want to use L-pad matching network or transformer to get the gain 43 dB @ 70MHz.

I'd like to make simple circuit.

Actually, I used series capacitor 0.1 uF instead of 174ohm, 50 ohm series resistor and then I get about 43 dB gain.


I want to know that AD8367 work well without matching networks or transformer.