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- Path: sparky!uunet!munnari.oz.au!uniwa!uniwa!nfm
- From: gude@uniwa.uwa.edu.au (David J W Emrich)
- Newsgroups: sci.electronics
- Subject: re: what is this device (Small IC).
- Date: 10 Sep 1992 22:57:27 +0800
- Organization: The University of Westrn Australia
- Lines: 37
- Message-ID: <18nnonINNj2p@uniwa.uwa.edu.au>
- NNTP-Posting-Host: uniwa.uwa.edu.au
- Keywords: k333 sae amplifier
-
- covingc@ee.tamu.edu (Zaa!) writes:
-
- >I have an SAE A202 Stereo Power Amp that I'm working on. It has one
- >noisy channel (random static noise) and I've traced this all the way
- >back to its input board. I suspect that its coming out of a small 6
- >pin IC of some sort. It looks something like
-
- > | | |
- > +--------+
- > | K333 |
- > | F BE |
- > +--------+ (about .2 x .25 inches)
- > | | |
-
- >There are no markings other than the ones shown above. I assume it is some
- >sort of amplifier, as the input to the amp goes through a cap into this with
- >some resistors to ground, etc., and other pins connect to supplies, bias net
- >works, and transistors further along in the amp.
-
- >Anyone out there know what this is exactly? And where I can find one?
-
- >Also, is SAE still around, or does anyone have any info on this amp (I'm
- >doing this "blind," no schematic, etc.)
-
- >Thanks in advance...
-
- >Charles E. Covington
- >covingc@ee.tamu.edu
-
- At a guess, I would say that what you are looking at is a dual
- transistor package. Probably FETs as I guess the K is for 2SK, hence
- the part is probably a 2SK333. Hope this helps some.
-
-
- [dav] aka
- David Emrich
- gude@uniwa.uwa.edu.au
-