Datasheet or application schematics for AN7591 - diyAudio
Go Back   Home > Forums > Amplifiers > Chip Amps

Chip Amps Amplifiers based on integrated circuits

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
Reply
 
Thread Tools Search this Thread
Old 10th April 2008, 04:38 PM   #1
Nenola is offline Nenola  Finland
diyAudio Member
 
Join Date: Feb 2008
Default Datasheet or application schematics for AN7591

Hello!

Today I salvaged some parts from a Philips stereo system which was about to go to recycle. When I opened the case, I found a working trafo and two AN7591 chips plus other stuff. I took the trafo and chips to inspect them closer. The other chip was clearly burned but the other seemed to be ok.

I'm thinking of building some kind of amp with just one chip (small sub?), but I can't find datasheet for the AN7591. Maybe someone of you DIYers could help me to find one?
  Reply With Quote
Old 16th November 2008, 10:18 AM   #2
diyAudio Member
 
hotwaterwizard's Avatar
 
Join Date: Jan 2004
Location: California
Send a message via AIM to hotwaterwizard Send a message via MSN to hotwaterwizard Send a message via Yahoo to hotwaterwizard
Here is a circuit for AN7591
Attached Files
File Type: pdf an7591_circuit.pdf (14.7 KB, 313 views)
__________________
John DeRosa {Hotwaterwizard}
  Reply With Quote
Old 26th September 2009, 08:46 AM   #3
diyAudio Member
 
Join Date: Sep 2009
Quote:
Originally Posted by hotwaterwizard View Post
Here is a circuit for AN7591
I managed to view the cct for AN7591, however, the description is in a foreign language. Could a DIY'er help me translate it to English?

Thanks...
  Reply With Quote
Old 9th June 2012, 09:45 PM   #4
1976 is offline 1976  India
diyAudio Member
 
1976's Avatar
 
Join Date: Jan 2012
I'm thinking of building some kind of amp with just one chip. but I can't find datasheet for the AN7591& pcb layout. Maybe someone of you DIYers could help me to find one?
  Reply With Quote
Old 9th June 2012, 09:56 PM   #5
Banned
 
Join Date: Jan 2005
These IC's are crap! don't even bother.

Instead look at the LM3875/3886 or the TDA7293.
  Reply With Quote

Reply


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
LM1875 and questions regarding the example application in the datasheet aempirei Chip Amps 24 1st July 2010 08:02 PM
CD4047 application kct Digital Source 0 23rd November 2008 07:19 PM
EBS: Powerport application masterp2 Multi-Way 132 25th February 2004 08:26 PM
AGC for PA / SR application AudioFreak Solid State 4 13th February 2004 10:13 PM


New To Site? Need Help?

All times are GMT. The time now is 03:53 AM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2