I am interested in learning about LNA's and I am trying to design an LNA according to the following specs:

NF < 4dB

IIP3 >5dBm

Gain >20dB

Input impedance 40-60 Ohm

Output load 500fF series with 500 Ohm

-3dB Bandwidth >30Mhz

I am trying to do some hand calculations with equations in Tom Lee's book(the design of CMOS radio frequency integrated circuits).

Any help on where to start and how to do this?

Thanks,

RFBeginner.