OP Amps
when looking for chips, use this service www.findchips.com
The two big distributors I use are Allied Electronics and Newark Electronics -- both carry Analog Devices. Future Active is also very good, but sometimes you need to purchase a lot of 500!
when looking for chips, use this service www.findchips.com
The two big distributors I use are Allied Electronics and Newark Electronics -- both carry Analog Devices. Future Active is also very good, but sometimes you need to purchase a lot of 500!
Digikey does carry LT
LT -- is for Linear Tech, I believe that Digikey is their exclusive distributor. Digikey also carries Texas Instruments and Maxim, and as you point out, Nat Semi. They are a trifle expensive for Nat Semi parts -- a lot of the stuff I use (for instrumentation) can be more cheaply had at Jameco, but I don't think audio types are big into '353s and 412's.
By the way, Linear Tech's technical support is excellent. (not to diminish ADI, NSM and MXIM who are also helpful).
LT -- is for Linear Tech, I believe that Digikey is their exclusive distributor. Digikey also carries Texas Instruments and Maxim, and as you point out, Nat Semi. They are a trifle expensive for Nat Semi parts -- a lot of the stuff I use (for instrumentation) can be more cheaply had at Jameco, but I don't think audio types are big into '353s and 412's.
By the way, Linear Tech's technical support is excellent. (not to diminish ADI, NSM and MXIM who are also helpful).
You can get AD825 from directly from Analog Devices, same with Linear Tech. Michael Percy also handles a number if audio IC's.
http://www.percyaudio.com/
http://www.percyaudio.com/
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