[sdiy] Replacement for LF442 ?

[Matthias.Herrmann at jeppesen.com]

as ray states on his site you can use any jfet opa. TL072 will do fine 
(drawing little more current though)
you may visit the SL forum at electro-music.com:

http://electro-music.com/forum/index.php?f=99

cheers,
matthias

owner-synth-diy at dropmix.xs4all.nl wrote on 11/23/2006 01:07:53 PM:

> Hi all!
> 
> I´m working on my soundlab mini-synth and have no LF442 by the 
> hand,... is it possible to replace this part with an other OP-Amp?
> ... just can´t wait to hear some sounds :-)
> Perhaps with TL072 or something like that....? http:// 
> www.musicfromouterspace.com/analogsynth/SOUNDLABMINISYNTH/soundlab.html
> 
> Thanks,
> Sebastian
> 
>