[GreenKeys] DT600 replacement op amps

tony.podrasky tony.podrasky at gmail.com
Wed Jul 8 20:26:40 EDT 2020


I picked up some of those op amps on a well-known 4-letter bidding site.

NNNN
ZCZC


On 07/08/2020 04:08 PM, Jim Pruitt wrote:
> I wonder if anyone knows if there are better and more modern op amps to
> use in the DT600 (if someone was building one now...which I am) than the
> 741 and the single 709?  I know the original ST6 by Hoff specified the
> 709 in the input and not to be substituted but am wondering if the DT600
> had that same requirement and whether a newer more available through
> hole op amp would be better.  Has anyone done that?  What were the
> results (better?  or same?  or worse?)?  What opamp(s) would be good
> replacements?
>
> Thank you.
>
> Jim Pruitt
> WA7DUY
>

-- 
If you want to see something interesting,
find a UNIX-based system and enter the
following command:    cal 9 1752
This will display the calendar for
September, 1752. Why is it like that?


More information about the GreenKeys mailing list