Good alternative to AD817/825 in Jung regulator?

5th element · 21st April 2007, 02:59 AM

I am in the process of building 8 Jung/ALW super regulators. Farnell/CPC and RS components don't seem to stock the 817, Newark a part of Farnell stock them, but I refuse to pay an additional £15 for PnP just for a few opamps.

Are there any alternatives? I've got a few AD797s on hand, but they can suffer from stability issues it seems.

Many thanks Matt.

AndrewT · 21st April 2007, 08:06 AM

Hi,
I have read that opa228 performs well in low noise situations where 797 were specified.
This may be a case where it could do an adequate job. They are surprisingly cheap for the spec they achieve. Also available as dual 2228 and quad 4228 and unitygain 227, 2227, 4227.

21st April 2007, 02:59 AM	#1
5th element diyAudio Member Join Date: Oct 2002 Location: England	Good alternative to AD817/825 in Jung regulator? I am in the process of building 8 Jung/ALW super regulators. Farnell/CPC and RS components don't seem to stock the 817, Newark a part of Farnell stock them, but I refuse to pay an additional £15 for PnP just for a few opamps. Are there any alternatives? I've got a few AD797s on hand, but they can suffer from stability issues it seems. Many thanks Matt. __________________ What the hell are you screamin' for? Every five minutes there's a bomb or somethin'! I'm leavin! bzzzz! Droggon Attack!

21st April 2007, 08:06 AM	#2
AndrewT diyAudio Member Join Date: Jul 2004 Location: Scottish Borders	Hi, I have read that opa228 performs well in low noise situations where 797 were specified. This may be a case where it could do an adequate job. They are surprisingly cheap for the spec they achieve. Also available as dual 2228 and quad 4228 and unitygain 227, 2227, 4227. __________________ regards Andrew T.

Thread Tools	Search this Thread
Show Printable Version Email this Page	Search this Thread: Advanced Search

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
yes, another jung regulator, i know	geekysuavo	Power Supplies	8	25th September 2009 12:29 PM
Alternative regulator for Jung	okina	Power Supplies	9	12th April 2006 07:16 AM
WTB: Jung Super Regulator PCB's	vadimgal	Swap Meet	4	29th May 2005 06:04 PM

New To Site?	Need Help?
Register to Participate Search Privacy Statement Contact Us	Frequently Asked Questions Did you forget your password? Mark Forums Read


	Please consider donating to help us continue to serve you. Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)