how the best chip amp for 12V ? - 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 22nd October 2005, 03:13 AM   #1
dito is offline dito  Brazil
diyAudio Member
 
Join Date: Oct 2005
Send a message via MSN to dito
Post how the best chip amp for 12V ?

Hi firends, i would like to know, what is the best chip amp for design a car amp in your opinion? If possible, say why...
  Reply With Quote
Old 22nd October 2005, 06:01 PM   #2
Tweeker is offline Tweeker  United States
diyAudio Member
 
Join Date: Dec 2004
Location: Cincinnati, Ohio
A bridged class D amps like the Tripath gets my vote for simple projects, first chips that come to my mind for a 12V supply. If you need more power your either looking at paralleling and using low impedance speakers, or comming up with a higher voltage supply.
  Reply With Quote
Old 22nd October 2005, 07:10 PM   #3
JZatopa is offline JZatopa  United States
diyAudio Member
 
Join Date: May 2003
Location: Chicago
remember that a car, when running, is 13.7V if that makes a difference.
  Reply With Quote
Old 27th October 2005, 05:22 PM   #4
diyAudio Member
 
sagarverma's Avatar
 
Join Date: Feb 2005
Location: NEW DELHI
Default your search ends here.tried and tested(one full year of rough and tough service)

use tda1554q,tda8563
great ones both.44w and 80w resp.both run directly off car battery.latter 2 ohm stable.both giving active service in my car.great performers.highly reliable(perform well whatever be car temperature).check datasheets.highly recomended.
  Reply With Quote
Old 27th October 2005, 05:27 PM   #5
diyAudio Member
 
sagarverma's Avatar
 
Join Date: Feb 2005
Location: NEW DELHI
Default oops forgot

very very low component count req for both.(i suppose 2 or 3 caps,1 or 2 res).small pcb(2'' * 1.5'').quality is excellent.i using them very roughly for close to a year still they workin.can be driven directly off cdmans etc etc.very cheap.even the final prod is cheap.even installation is cheap.

highly recommended
  Reply With Quote
Old 29th October 2005, 02:22 AM   #6
Leolabs is offline Leolabs  Malaysia
diyAudio Member
 
Leolabs's Avatar
 
Join Date: Dec 2004
Location: Bukit Mertajam
Send a message via MSN to Leolabs
try chips from Philips or ST,they are quite good.
  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
Which Chip AMP you like most? dynabok Chip Amps 154 12th December 2012 01:23 PM
Pre-amp for chip amp wotsascott Chip Amps 23 30th April 2006 04:24 PM
First Chip Amp doomsweek Chip Amps 9 10th May 2005 01:55 AM
Best possible 10W from chip amp Robert_66 Chip Amps 14 2nd November 2004 11:43 AM
Hot chip! batkey Chip Amps 1 14th October 2004 11:54 AM


New To Site? Need Help?

All times are GMT. The time now is 02:42 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