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Old 22nd June 2008, 09:27 AM   #1
arupg is offline arupg  Latvia
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Default AD 707 Opamp - Any Good ??

Hello:

Recently, I happen to come across a fairly highend digital processor - the Theta Pro Gen V. Looking into its analog board, I find PMI made AD707 Opamps.

Are they any good ? The Theta unit used to cost $6k some 10 yrs back and wonder whether this opamp is at par with say today's OPA627 etc.

Feedback will be most appreciated.
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Old 22nd June 2008, 10:08 AM   #2
Mooly is offline Mooly  United Kingdom
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Hi,
Look here http://www.analog.com/UploadedFiles/...eets/AD707.pdf
Depends how and for what it is used as.
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Old 22nd June 2008, 10:57 AM   #3
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Read the data sheet. This is a DC opamp, the AC performance is pathetic. Probably used as a servo amp for DC precision.

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