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 View Post: DIY Workshop » Apheared 47 on a breadboard - plz help
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ahall


HeadWizer

Joined: Jun. 25, 1999
Locale: San Diego, CA USA
Total Posts: 243

 posted 07-03-2003 08:48 PM CST (US)   View Profile for ahall   Send PM to ahall   |  Edit Message  |  Quote Message in Reply
Just FYI:
1. The LED is reversed in your schematic.
2. If you don't mind raising the gain to at least 5, the OPA4228 is a much better sounding amp (in my opinion). It's not stable at lower gains.

http://www-s.ti.com/sc/ds/opa4228.pdf


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