Normal temperature of LM3886 - Page 3 - 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 27th June 2013, 09:17 PM   #21
diyAudio Member
 
Robert Kesh's Avatar
 
Join Date: Oct 2012
Quote:
Originally Posted by jaycee View Post
you might want to check for good thermal coupling with the heatsink. In doubt, sand the heatsink with some fine sandpaper to make sure it's flat. If you are using isolated heatsinks (a good idea!) Mica will do but make sure it's quite thin, and you have to use paste thinly.

Personally, I used the grey "sil pad" things with mine (the TO3P ones fit just fine) and i dont have a heat transfer issue. Saves the mess of paste, too.
this was my first thought. one slight bump where you drilled a hole and the coupling is gone
  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
normal X-Amp uli Pass Labs 42 19th November 2010 06:31 AM
Is it normal to think this way? gain wire Instruments and Amps 3 16th October 2008 11:09 PM
What's a normal temp for LM3886 on 40+40 DC? danielwritesbac Chip Amps 4 22nd January 2008 06:51 AM
Is this normal? A_Reef_Scene Multi-Way 2 7th March 2007 06:51 PM
Toroid normal temperature. K-amps Parts 4 28th February 2004 06:29 PM


New To Site? Need Help?

All times are GMT. The time now is 10:56 PM.


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