[sdiy] Aaron's updated datasheet and ap note archive

[Blandon Ray]

>
> Well, Ray Wilson "discovered" the LF442 and LF444. Here's his comment:
>     "... I am planning on re-evaluating all of my circuits with the LF444
> (low power op amp). These things are great. You get decent slew rates and
> much lower current consumption than with TL084s and TL082s. All of the
> circuits in the Sound Lab together draws less than 6mA."
> (
>
> http://www.musicfromouterspace.com/analogsynth/SOUNDLABMINISYNTH/soundlab.html)
>

On a related topic - can anyone recommend any other good modern
ultra-low-power opamps? I've seen a few older circuits  (battery-powered
stuff like onboard guitar preamps and the like) designed around the Motorola
MC1776, but I keep thinking there must be a newer alternative with better
specs... would the LF441 be a good swap?

Thanks
Blandon
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