OPA1632 for balanced RIAA preamp.? - diyAudio
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Old 5th June 2004, 11:20 AM   #1
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Default OPA1632 for balanced RIAA preamp.?

Hi all,

How would an OPA1632 (as Per-Anders brought up in the SS forum) work in a RIAA preamp.?

It's balanced and is only 1.3nV/Hz with great performance.

I think it must be great for a phono preamp using balanced...!

/Michael

PS: where do I find matemathical symbols etc. like square root??
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Old 7th June 2004, 09:06 PM   #2
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This circuit looks like it only works in the inverting configuration so it would be difficult to apply it to many topologies.
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