Yamaha CS80 group photo

Yahoo Groups archive

Yamaha CS80

Index last updated: 2026-04-28 23:44 UTC

Message

Re: Source for CA3140T

2010-09-02 by bcoopersloan

Pinout is fine... My only concern is rogue oscillations.  This configuration is working fine for you?

Cooper

--- In yamahacs80@yahoogroups.com, David Rogoff <david@...> wrote:
>
> It's the same pinout.  The die inside is the same - just different package.
> 
> http://www.datasheetarchive.com/pdf/getfile.php?dir=Datasheets-8&file=DSA-152689.pdf
> 
> 
> Quazimodo wrote:
> > Do these do exactly the same job David? Also, could you give us the DIP pin to Can-leg configuration. I am thinking it's not as simple as going just round the 8 pin socket - are there legs that cross over etc..?
> >
> > Cheerz,
> > Tom
> >
> >
> >
> > --- In yamahacs80@yahoogroups.com, "David"<david@>  wrote:
> >> --- In yamahacs80@yahoogroups.com, "twistedspritestudios"<mistercooper@>  wrote:
> >>> Hi,
> >>>
> >>> Does anyone know where to get 3140T metal cans?  I have no problem finding the DIP packages, but I'm worried running wires to an opamp like that might create nasty oscillations...
> >> Good timing - I just took this picture the other night:
> >>
> >> http://tinyurl.com/cs80-3140
> >>
> >> DIP 3140 chips using wire-wrap sockets to fit the old TO-8 holes.  Not my work, but looks very nicely done.
> >>
> >>   David
> >>
> >
> >
> >
> >
> > ------------------------------------
> >
> > Yahoo! Groups Links
> >
> >
> >
> 
> 
> [Non-text portions of this message have been removed]
>

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.