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mikewest
Guest
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 Posted: Fri Sep 01, 2006 6:35 am Post subject: Obsolete Op Amp |
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Can anybody please help.
I'm about to referbish a B&K precision sound level meter/analyser.
I have circuit details but need to source some spare op amps
The AD 3259 is what I need but I've had no luck in finding any or even
data sheets.
Can anybody help please.
Contact me through my website
Thanks
mike
www.mikewestgatesound.co.nz |
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François Yves Le Gal
Guest
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| Posted: Fri Sep 01, 2006 10:14 am Post subject: Re: Obsolete Op Amp |
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On 31 Aug 2006 22:15:13 -0700, "mikewest" <mikewest@soundtq.co.nz> wrote:
| Quote: | The AD 3259 is what I need but I've had no luck in finding any or even
data sheets.
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Have you tried to contact Analog Devices ? |
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Richard Crowley
Guest
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| Posted: Sat Sep 02, 2006 5:13 am Post subject: Re: Obsolete Op Amp |
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"mikewest" wrote ...
| Quote: | Can anybody please help.
I'm about to referbish a B&K precision sound level meter/analyser.
I have circuit details but need to source some spare op amps
The AD 3259 is what I need but I've had no luck in finding any or even
data sheets.
Can anybody help please.
Contact me through my website
Thanks
mike
www.mikewestgatesound.co.nz
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A few places in HongKong claim to still have some according
to a simple Google search.
OTOH, if they are that old you'd likely have a hard time trying to
find a modern replacement that wasn't better in nearly every spec. |
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