So a bunch of these chips (and a few other items) were donated to the school where I work

[G+_James Hughes]

So a bunch of these chips (and a few other items) were donated to the school where I work. I tried looking them up online with no luck. I believe they were purchased a long time ago (my guess is the 1980s).

 

Does anyone know what it is? I think it's an op amp.

[G+_Ben Reese]

http://bg-electronics.de/shop/product_info.php/products_id/10536/language/en

 

BiMOS Operational Amplifiers with MOS/FET Input. There's a data sheet at the link above.

[G+_John Parson]

Yes it is a op-amp. Check this link silicon-ark.co.uk - CA081E BiMOS Op-Amp - RCA

[G+_James Hughes]

Ben Reese? John Parson? thank you! It was a long first week back but it's done.

[G+_James Hughes]

Now the question is what can I use them for? Anyone have a project in mind or should I use them for student soldering practice?

[G+_James Hughes]

I wonder if Fr. Robert Ballecer, SJ? has any ideas for using the op amps donated to my program.

[G+_John Parson]

Check your library for old logic circuit type books. The op-amp is the building block for a lot of logic and analog to digital interface projects. Hope that helps.

[G+_Vazrik Marcarian]

Here some projects.

 

circuitstoday.com - 25+ Op Amp Circuits and Projects List