Post subject: Good LNA choice Posted: Thu Nov 27, 2008 10:20
Joined: Mon Jul 18, 2005 12:55 pm
I am looking for a good LNA ( low NF, high
IP3...) for VHF and UHF receiver design.Anybody has experience or knows
a good one?
Is possible to improve the input return loss of
LNA with external component structure?
If you have to choose
for a new design double conversion receiver or direct conversion receiver
which one you perform?
Post subject: Posted: Mon Dec 01, 2008 7:25 pm
Joined: Tue Jul 08, 2008 7:15 pm
I have had good luck with Avago MGA-62563.
It has .9dB NF, 33dBm OIP3, 22dB gain at 500 MHz. It also has current
adjustment (via resistor value) to optimize for desired performance.
- Mark -
Post subject: Re: Good LNA choicePosted: Thu May 07, 2009 5:57 am
Joined: Thu May 07, 2009 5:47 am
Try the Amplifier search on http://www.everythingrf.com
enter the specs and click on search. It searches components from over
You can specify the NF and Gain.