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Op Amp upgrade
MUFF WIGGLER Forum Index -> nw2s  
Author Op Amp upgrade
thresholdpeople
I still have the kit sitting here, all boxed up waiting for it's turn to get built, and I just remembered that there was an option for upgraded opamps.

Scott, on your site I see you now have the option for upgraded opamps: the OP484s. Can I simply pop these into the TL072's place or do other parts of the circuit need changing?
scottwilson
You only need to replace the four output op amps with OP484, not all of the TL074s.

The circuit will need to be re-biased as well to be able to operate over the higher range, but that is spelled out in the documentation.

s
thresholdpeople
Awesome. Thanks for the info!
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