HELP : Please recommend one LNA transistor

Greetings all,

i need to design a LNA circuit.
requirements:
NF<1.75
Gain = 10 -11
IIP3>28

Please recommend one LNA transistor, thank you so much!:D

you must take SiGe transistor , BFP620 or BFP? look here:

http://rfdesign.com/mag/radio_lowcost_twostage_low/

or http://quicklinks.infineon.com/infineon-bfp420/

Agilent ATF54143 and so on

atf53543 or atf52189

I recommend you take a look at the Sirenza web page:
http://www.sirenza.com/products_summ...menu=amplifier

http://www.sirenza.com

what is the frequency rage , u didnot specify it

i cannot recommend any transitor


khouly

what frequency?
use NE3210S01 it can work up to 18GHz