• State
  • Locked Locked
  • Replies 2 replies
  • Subscribers 47 subscribers
  • Views 1014 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

OPA2614 as a single-supply, differential-mode amp

Chuck Smyth
Expert 6320 points
Other Parts Discussed in Thread: OPA2614

I want to use the OPA2614 as a single-supply, differential-mode amp in an audio application.  Below is my circuit, where the "OPAMP-" supply could be ground instead of -5V. I don't know how to bias the positive input terminal so I have tried C247.  Does this make sense?

Thanks,

Chuck Smyth