PCBs

bjackson · 14th August 2005, 09:07 PM

I'm looking to build a couple of amplifiers based on the TDA2009, or other amplifier that will operate at 15vdc, and put out 5-10w stereo into 4ohms.

Also, I would like to have the second one bridged, however, is there a source for PCBs or reference boards for these? I see mock up boards on the data sheet for the 2009, but can not find a source for them.

Thanks!

mwmkravchenko · 15th August 2005, 02:15 AM

Get your feet wet bud

Mark

bjackson · 15th August 2005, 02:32 AM

How in the world do you possibly do that? This is my first project and I feel way over my head!, but I don't have the money for a commerically done project, so here I am ;P

Is there anyway of making a project without a PCB, and would involve, a lot of wiring, I guess?

My plan currently is to make 4 TDA2050 amplifiers on a 6"x6" board, is this possible using standard breadboard, or what should I be looking into, given that price is the biggest concern, however, there is no sense on saving money if the final product will not work

mwmkravchenko · 15th August 2005, 02:37 AM

Etching PCB:s

And it is not to hard! If you want to go without the PCB you can make the whole amp on perf board. It's bare PCB with holes drilled every 0.10 inch.

Mark

TwoSpoons · 16th August 2005, 04:39 AM

No, its not hard at all. Its so easy I make pcbs in preference to perf-board or point-to-point!

14th August 2005, 09:07 PM	#1
bjackson diyAudio Member Join Date: Dec 2004 Location: Illinois	PCBs I'm looking to build a couple of amplifiers based on the TDA2009, or other amplifier that will operate at 15vdc, and put out 5-10w stereo into 4ohms. Also, I would like to have the second one bridged, however, is there a source for PCBs or reference boards for these? I see mock up boards on the data sheet for the 2009, but can not find a source for them. Thanks!

15th August 2005, 02:15 AM	#2
mwmkravchenko diyAudio Member Join Date: Jan 2002 Location: Perth Canada	Make them! Get your feet wet bud Mark __________________ Mark

15th August 2005, 02:37 AM	#4
mwmkravchenko diyAudio Member Join Date: Jan 2002 Location: Perth Canada	You are not alone! Etching PCB:s And it is not to hard! If you want to go without the PCB you can make the whole amp on perf board. It's bare PCB with holes drilled every 0.10 inch. Mark __________________ Mark

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15th August 2005, 02:32 AM	#3
bjackson diyAudio Member Join Date: Dec 2004 Location: Illinois	How in the world do you possibly do that? This is my first project and I feel way over my head!, but I don't have the money for a commerically done project, so here I am ;P Is there anyway of making a project without a PCB, and would involve, a lot of wiring, I guess? My plan currently is to make 4 TDA2050 amplifiers on a 6"x6" board, is this possible using standard breadboard, or what should I be looking into, given that price is the biggest concern, however, there is no sense on saving money if the final product will not work

16th August 2005, 04:39 AM	#5
TwoSpoons diyAudio Member Join Date: Oct 2004	No, its not hard at all. Its so easy I make pcbs in preference to perf-board or point-to-point!

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