Designer’s Guide Community

‹ Previous topic | Next topic ›

Pages: 1

Need lower power replacement for atf54143 (Read 2162 times)

dhnobles

New Member

Offline

Posts: 1

Need lower power replacement for atf54143
Feb 05^th, 2009, 7:47am

Is anyone aware of a direct (or similar) replacement for an Agilent ATF54143 PHEMT ?

I am developing a Low Noise Amp (LNA) and although this component meets my noise requirements it is a bit of a power hog (60mA) in my application. I am looking to at least half the power consumption but any component that reduces the power is welcome.

thanks!

IP Logged

pancho_hideboo

Senior Fellow

Offline

Posts: 1424
Real Homeless

Re: Need lower power replacement for atf54143
Reply #1 - Feb 6^th, 2009, 7:41pm

dhnobles wrote on Feb 5^th, 2009, 7:47am:

I am developing a Low Noise Amp (LNA)

*** Avago ATF-54143 ***
� � �SOT-343 package
� � �NF=0.55dB, Ga=17.4dB at 3V, 60mA (2GHz)
� � �P1dB=20.4dBm, and OIP3=36dBm at 3V, 60mA (2GHz)

What is your requirement ?
Do you need same P1dB and OIP3 as ATF-54143 ?
What frequency band do you use ? Upto 2GHz ? Or around 2GHz ?

« Last Edit: Feb 7^th, 2009, 4:55am by pancho_hideboo »

Kita━━━━━━(ﾟ∀ﾟ)━━━━━━ !!!!!
http://www7.plala.or.jp/ungeromeppa/flash/kita.html
http://www.youtube.com/watch?v=mjIxGh55bMM&feature=related

IP Logged

Pages: 1

‹ Previous topic | Next topic ›