OD-1 clone

[bandmbill]

I am thinking about building a Boss OD-1 clone.

The original had the RA3403 quad op-amp chip - are there any close equivs - couldn't find a data sheet for the 3403 - did find someone using a TLC2274 somewhere.

Any help would be appreciated.

Thanks

Bill

[duck_arse]

I found this:
http://pdf.datasheetcatalog.com/datasheet/fairchild/KA3403.pdf

if you ignore the prefix, it is a quad opamp (4 x 741? we can do better than this), optimised for single battery supply. looks a bit like an lm324. the tlc series also does single supply.

[Mark Hammer]

Smallbear carries a JRC3403, which ought to do you nicely.