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soundNERD 29th May 2004 03:41 AM

PCB for LM4651/LM4652
I need a PCB for the LM4651/52 chips that is single sided sided and easy to hand etch.

size doesn't matter.

Also, can this chip be bridged? I am working on a car amp, and want to achieve the highest power with the lowest heat possible

peranders 29th May 2004 08:39 AM

I suspect that these chips more or less need at least doublesided pcb's due to the RF emmisions = hard to listening to the radio.

soundNERD 29th May 2004 03:24 PM

does anybody have a PCB?

joensd 29th May 2004 03:36 PM

I smell there is one coming up but unfortunately not too soon.

I wonder that a digital amplifier hasnīt become "topic" of a group-buy already with all those fanatics around.
Now thatīd be an interesting project and a bargain probably as well looking at the prices of these amp-kits.

pinkmouse 29th May 2004 07:54 PM

I got the chips for a prototype, but then was put off by the distortion performance. Of course, I now know that those figures are fairly typical of the breed, but I now have other more pressing projects to work on...:)

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