Sjöström Audio DIY forum

Projects => Power supplies => Topic started by: MacMiniHiFi on March 18, 2009, 05:13:17 PM

Title: AD825 through-hole substitute
Post by: MacMiniHiFi on March 18, 2009, 05:13:17 PM
Hi P-A,
I have some naked JSR03 boards that I want use in a project. I'm not very comfortable with smd soldering so I'm looking for a good quality through-hole substitute for the AD825. Any suggestions?
Thanks,
Nicolai
Title: Re: AD825 through-hole substitute
Post by: peranders on March 18, 2009, 07:21:13 PM
OPA134 works pretty nicely but also AD817 and many more.

If you settle for a slew rate of < 15 V/us and an unity gain stable opamp you'll have many possible candidates. The faster opamp you'll choose the harder it will be to get it work properly.