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Which op-amp for linkwitz transform?
Which op-amp for linkwitz transform?
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Old 13th September 2003, 12:01 PM   #1
Hybrid fourdoor is offline Hybrid fourdoor  United States
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Question Which op-amp for linkwitz transform?

I am looking at the trueaudio.com linkwitz spreadsheet and it has the schematic, and it lists the passive components and all. But it doesn't say which op-amp to use.

I don't know much about op-amps, and looking through Digi-key I see about 10,000 op-amps in there. Which one should I use?

Thanks,
David
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Old 13th September 2003, 12:11 PM   #2
Sjef is offline Sjef  Netherlands
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Any audio opamp of your flavor witch is unity gain stable. For instance a OPA627, OPA2604, AD811, etc etc. See other topics on opamp flavor.
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Old 13th September 2003, 12:22 PM   #3
Pete Mazz is offline Pete Mazz
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Any 8 pin dual op-amp. TL-072 is used on Rod Elliot's board.

Pete
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