Transistor for DBS with gain=18dB

[renatoabner]

Hi everyone,

I need a transistor for DBS with a gain=18dB and NF<1dB.
But the best transistor that I found is NE3210S01 with gain=13.8dB
I need to design a amplifier with one stage.

Please, can you help me?
Thanks.

 

[tony_lth]

What is your freq band? You can search in Hittite, Mini-Circuits, etc.

 

[renatoabner]

What is your freq band? You can search in Hittite, Mini-Circuits, etc.

My freq band is 11,7 to 12,5 GHz
central freq = 12,1 GHZ

 

[G4BCH]

You are very unlikely to find anything with that gain at that frequency, and if you did you would struggle to keep it stable.

 

[BigBoss]

**broken link removed**

18dB is too much for that frequency, instead 2 stages should be used in cascade..