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Looking for a small Op-Amp board
Looking for a small Op-Amp board
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Old 15th February 2009, 09:09 PM   #1
audiosteve is offline audiosteve  United States
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Default Looking for a small Op-Amp board

Hello all,

I have searched the forum to find this, which makes me think it may not exist.

Does anyone know where I can find a SMALL simple PCB that is laid out simply to allow placement of a dual-channel op-amp with necessary gain and input R's and bypass and coupling caps. I need a few non inverting stereo buffers for a project.
Any help on this would be GREATLY appreciated.

Thanks much
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Old 21st February 2009, 03:32 AM   #2
raudio1969 is offline raudio1969  United States
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Check out the DEM-OPA-SO-2A from TI.

http://www.ti-estore.com/Merchant2/m...ode=aAmplifier

- Richard
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Old 21st February 2009, 07:03 AM   #3
audiosteve is offline audiosteve  United States
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Thanks Richard! That is exactly the kind of thing I am looking for.But this will be my first foray into surface mount soldering. Hopefully I'll do OK.
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Old 21st February 2009, 07:37 AM   #4
Geek is offline Geek
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I have some opamp PCB's here if they suit you:
http://www.diyaudio.com/forums/showt...hreadid=129109

Cheers!
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Old 21st February 2009, 07:49 AM   #5
audiosteve is offline audiosteve  United States
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Thanks geek but those boards are layed out for for single ended supply so don't fit my application. But I appreciate the notice.
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Old 22nd February 2009, 12:23 AM   #6
Burnedfingers is offline Burnedfingers  United States
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Try Radio Shack they have a small board that you can solder Op Amps to. I've used them for a number of projects.
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Old 22nd February 2009, 01:14 AM   #7
theAnonymous1 is offline theAnonymous1  United States
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I still have these.......

http://www.diyaudio.com/forums/showt...hreadid=133215

How many do you need? I'm very negotiable on the price. I Don't know if I still have all the op-amps mentioned in the post.
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