Breadboard fun!!

Resaebiunne · 7th November 2007, 07:06 AM

Been working on some audio related projects for school (I'm an electrical engineering student).

I've seen this forum before, and today I had the opportunity to play around with a TPA1517 which I got from TI (yay for free samples

.

This is a nice little chip, needs only 12 volts and does about 6 watts. The 20 Pin DIP version fits perfectly on a standard breadboard, and doesn't need a heatsink if you're careful with it.

I hooked it up to these Realistic Minimus 5s I had lying around, and WOW, the sound is INCREDIBLE. These speakers can be incredibly bright on the wrong system. I'm using an EMU 0404 PCI as my source.

Pics:

Now it's time for bed, lest I stop listening to this song

Paswa · 7th November 2007, 03:09 PM

I'm a breadboard lover but what's ur question?

Resaebiunne · 7th November 2007, 04:16 PM

No question, just showing off, heh.

DigitalJunkie · 7th November 2007, 07:25 PM

Nice!
I built a small amp with one of those on a chunk of copper-clad board..
Mebbe I'll go take some pics of it later.

7th November 2007, 07:06 AM	#1
Resaebiunne diyAudio Member Join Date: Nov 2007	Breadboard fun!! Been working on some audio related projects for school (I'm an electrical engineering student). I've seen this forum before, and today I had the opportunity to play around with a TPA1517 which I got from TI (yay for free samples . This is a nice little chip, needs only 12 volts and does about 6 watts. The 20 Pin DIP version fits perfectly on a standard breadboard, and doesn't need a heatsink if you're careful with it. I hooked it up to these Realistic Minimus 5s I had lying around, and WOW, the sound is INCREDIBLE. These speakers can be incredibly bright on the wrong system. I'm using an EMU 0404 PCI as my source. Pics: Now it's time for bed, lest I stop listening to this song

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7th November 2007, 03:09 PM	#2
Paswa diyAudio Member Join Date: Aug 2007	I'm a breadboard lover but what's ur question?

7th November 2007, 04:16 PM	#3
Resaebiunne diyAudio Member Join Date: Nov 2007	No question, just showing off, heh.

7th November 2007, 07:25 PM	#4
DigitalJunkie diyAudio Member Join Date: Apr 2003 Location: Portland,Oregon Blog Entries: 4	Nice! I built a small amp with one of those on a chunk of copper-clad board.. Mebbe I'll go take some pics of it later.

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