Chip ID

glen65 · 1st October 2008, 09:01 PM

Hello,
I am looking for a datasheet for a chip labeled
39AR40M (see pic below). However I’ve searched
all over for it and the number doesn’t seem to come up.
I'm guessing that its some sort of op amp-but thats just
a guess. There’s a Texas Instruments logo just before the
number so I went to their website but was unsuccessful
in locating it. Have any of you guys seen this one before?

Thanks.

glen65 · 2nd October 2008, 01:22 AM

Found the info I needed,
The actual number is TL074C; it’s a quad op amp.
I’m not sure what the other number is for.
Sorry for the misinformation.

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2nd October 2008, 01:22 AM	#2
glen65 diyAudio Member Join Date: Jun 2004 Location: mid Ohio USA	Found the info I needed, The actual number is TL074C; it’s a quad op amp. I’m not sure what the other number is for. Sorry for the misinformation.

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