[sdiy] TL05x opamps

[john mahoney]

Jim wrote:
> I like using the 05x parts myself...

I looked at the oh-fives after they were mentioned here recently. The
noise specs look worse for the TL05x:

    TL05x: 75nV @ 10Hz
    TL07x: 49nV @ 10Hz

    TL05x: 49nV @ 20Hz
    TL07x: 36nV @ 20Hz

    TL05x: 17nV @ 1kHz to 100kHz
    TL07x: 15nV @ 1kHz, dropping slightly on the way to 100kHz

If paying for "better" op amps than the oh-sevens, why not get *less*
noise for your money? Depends on the function, of course, as noise
isn't a key factor in all applications.
--
john