azet
Active member
Hi,
First off sorry for calling it "API Style 6 Pin" but I'm ignorant as to it's actual nomenclature and couldn't find a definite one for this design of classic opamp package. Feel free to correct/inform me to that end.
I'm wondering if there's freely available open ECAD/Gerber/EasyEDA Files or Projects to design your own opamp in the classic format? Today everything is DIP or SMD. But it'd be nice to try something with the old design to have it plugabble with old audio devices. Now I was of course able to find schematics and sizing on these. But can't find any real CAD files for a project like this, which would save a lot of time and maybe trial & error. I use EasyEDA for prototyping if I actually want to order HW cheaply to try it out. But am also fine with any other CAD or Gerber files, have recently been working through a few different open source ECAD projects as well as AutoTools Fusion - which I like.
If it's still unclear what I'm talking about (click to enlarge - it's from a vendor page):


[obviously I'm not talking about coversion to DIP8 but the old design
]
Even better would be an open project example including a BOM for something like a 2520 or 990 clone. But it doesn't have to go that far, as It's unlikely I'll produce any of these -- there's already so many DIY and commercial ones out there.
Thanks for your help!
Aaron
First off sorry for calling it "API Style 6 Pin" but I'm ignorant as to it's actual nomenclature and couldn't find a definite one for this design of classic opamp package. Feel free to correct/inform me to that end.
I'm wondering if there's freely available open ECAD/Gerber/EasyEDA Files or Projects to design your own opamp in the classic format? Today everything is DIP or SMD. But it'd be nice to try something with the old design to have it plugabble with old audio devices. Now I was of course able to find schematics and sizing on these. But can't find any real CAD files for a project like this, which would save a lot of time and maybe trial & error. I use EasyEDA for prototyping if I actually want to order HW cheaply to try it out. But am also fine with any other CAD or Gerber files, have recently been working through a few different open source ECAD projects as well as AutoTools Fusion - which I like.
If it's still unclear what I'm talking about (click to enlarge - it's from a vendor page):


[obviously I'm not talking about coversion to DIP8 but the old design
Even better would be an open project example including a BOM for something like a 2520 or 990 clone. But it doesn't have to go that far, as It's unlikely I'll produce any of these -- there's already so many DIY and commercial ones out there.
Thanks for your help!
Aaron
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