[sdiy] Need info about RC4559N dual op-amp
harry
harrybissell at prodigy.net
Tue Aug 20 05:19:17 CEST 2002
HAHAHA HA ... and a 4558 is a low noise 1458....
which is like a 20 CENT chip... ;^P
H^) harry
Paul Schreiber wrote:
> HAHA! A 4559 is a "low noise" 4558! HAHAHA! This is a 43 CENT chip!!!
>
> Paul S.
>
> ----- Original Message -----
> From: "Glen" <mclilith at ezwv.com>
> To: <synth-diy at dropmix.xs4all.nl>
> Sent: Monday, August 19, 2002 8:41 PM
> Subject: [sdiy] Need info about RC4559N dual op-amp
>
> > Does anyone know what is so special about the RC4559N chip? I just got a price
> > quote via email from an organ company, and they want $82.22 for one of these 8
> > pin chips! I'm really hoping that's a typo.
> >
> > Can't I just replace it with a more common (and much cheaper) low-noise dual
> > op-amp?
> >
> > If so, does anyone have a favorite substitute?
> >
> >
> > Thanks,
> > Glen
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