[Lowfer] 1 watt in class " AB " into 32 Ohm load, BW - 600 KHz, and it's an audio amp

jrusgrove at comcast.net jrusgrove at comcast.net
Wed Nov 24 15:24:30 EST 2010


That's just NJR's version of the old LM386. Can send a couple of them to you via First Class Mail. 
Just say the word.

Jay

----- Original Message ----- 
From: "Andy - KU4XR" <ku4xr at yahoo.com>
To: <lowfer at mailman.qth.net>; "Part-15 Yahoo" <part15 at yahoogroups.com>
Sent: Wednesday, November 24, 2010 2:48 PM
Subject: [Lowfer] 1 watt in class " AB " into 32 Ohm load, BW - 600 KHz,and it's an audio amp


I have been trying to come up with a Linear circuit to connect to
the low level RF Out jack on my FT757GX-II that will boost the
0.1 Vrms up to the 1 watt DC Input level for Part-15 lowFER work.
Yes, there are " Boo-Koo's " of them out there, and each with its
own difficulties to incorporate; Transistor, Op Amps, Audio Amps.
And then I ran across this in a wide catagory parts search:

http://www.mouser.com/ProductDetail/NJR/NJM386BD/?qs=sGAEpiMZZMuMkwKcEjFF1DDb%252bMmvCPhMlz2Bffg3ciY%3d

Data sheet is available on the product page. Very intrigueing to
me... The only thing that bites is; $ 1.14 worth of parts for 2,
and $ 6.50 to ship it... Uughh

73 all: and Happy Thanksgiving


Andy - KU4XR - EM75xr - Friendsville, TN. USA
LOWfer Beacon " XR " @ 185.29875 KHz

Coordinates:  N:  35º 43' 54" - W:  84º 3' 16"

http://www.myspace.com/beaconxr

http://ku4xr.webs.com

http://lwca.org/community/YaBB.pl

*** The 5 most important words ever spoken ***

http://ku4xr.webs.com/5mostimportantwords.htm
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