what ic for amplfier 40-100watt

uminx · 21st March 2010, 02:59 AM

i searching for ic amplifier which have output range 40-100W...but i can't find it...please help me..

star882 · 21st March 2010, 04:44 AM

AndrewT · 21st March 2010, 11:05 AM

look up the National Semiconductor range of chipamps.
LM3886 gies a maximum of ~ 60W.

panson_hk · 21st March 2010, 02:31 PM

TDA7294 is another choice. If you want more better performance and more soldering work, take a look LME49810/49811/49830.

Rembrant · 21st March 2010, 02:57 PM

That TAS5611 looks like a 900lb gorilla on paper. I want one.

uminx · 21st March 2010, 07:04 PM

thanks for all....can i make output of LM 3886 more than 60W?how can do that?

Jaime · 21st March 2010, 08:49 PM

LM4780 bridge 100w plus

CJ900RR · 21st March 2010, 10:02 PM

Quote:

Originally Posted by uminx

thanks for all....can i make output of LM 3886 more than 60W?how can do that?

Minion · 21st March 2010, 10:12 PM

A TDA7293 will also give you close to 100W into 8 ohms with a +/- 42v supply without bridging , I use one in my Guitar amp and it has balls !!!

wahab · 21st March 2010, 11:02 PM

Quote:

Originally Posted by Minion

A TDA7293 will also give you close to 100W into 8 ohms with a +/- 42v supply without bridging , I use one in my Guitar amp and it has balls !!!

I wouldn t go as far as 100W with this circuit.
Although it can provide this power when efficently cooled,
70 to 80W is more cautious..

21st March 2010, 02:59 AM	#1
uminx diyAudio Member Join Date: Mar 2010	what ic for amplfier 40-100watt i searching for ic amplifier which have output range 40-100W...but i can't find it...please help me..

21st March 2010, 04:44 AM	#2
star882 diyAudio Member Join Date: Mar 2007	Digital Amplifier Solutions - Analog-Input Class-D Speaker Amplifiers - TAS5611 - TI.com Digital Amplifier Solutions - Analog-Input Class-D Speaker Amplifiers - TPA3106D1 - TI.com QuickView - MAX9709 25W/50W, Filterless, Spread-Spectrum, Stereo/Mono, Class D Amplifier Just 3 of the many available. __________________ "Fully on MOSFET = closed switch, Fully off MOSFET = open switch, Half on MOSFET = poor imitation of Tiffany Yep." - also applies to IGBTs!

21st March 2010, 11:05 AM	#3
AndrewT diyAudio Member Join Date: Jul 2004 Location: Scottish Borders	look up the National Semiconductor range of chipamps. LM3886 gies a maximum of ~ 60W. __________________ regards Andrew T.

21st March 2010, 08:49 PM	#7
Jaime diyAudio Member Join Date: Apr 2004 Location: Montevideo	LM4780 bridge 100w plus __________________ I write in English worse than Tarzan

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21st March 2010, 02:31 PM	#4
panson_hk :) diyAudio Member Join Date: Aug 2005 Blog Entries: 10	TDA7294 is another choice. If you want more better performance and more soldering work, take a look LME49810/49811/49830.

21st March 2010, 02:57 PM	#5
Rembrant diyAudio Member Join Date: Mar 2007	That TAS5611 looks like a 900lb gorilla on paper. I want one.

21st March 2010, 07:04 PM	#6
uminx diyAudio Member Join Date: Mar 2010	thanks for all....can i make output of LM 3886 more than 60W?how can do that?

21st March 2010, 10:12 PM	#9
Minion diyAudio Member Join Date: May 2006	A TDA7293 will also give you close to 100W into 8 ohms with a +/- 42v supply without bridging , I use one in my Guitar amp and it has balls !!!

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