differences among these chipamps, 1875,3875 and 3886

[ttan98]

I understand the 1875 has the least power output.

What about the other two, 3875 and 3886 can anyone list the differences including any sonic differences if any.

I am sure someone out there will note the differences, thanks in advance.

 

[Dxvideo]

I tried LM1875, LM1876 and LM3886.. I've got the best sound from LM3886. May be i was some novice in LM1875 and 1876 projects and made some mistakes but i guarantee you'll satisfy the 3886s sound with a good PCB..

 

[ttan98]

good PCB! how about hardwiring as there are only a few parts. I would use solid core copper wire, this would be as good if not better.

 

[BWRX]

Download and browse through each chip's datasheet. There you can find differences in specs, pinouts, etc.

 

[glennb]

Download and browse through each chip's datasheet. There you can find differences in specs, pinouts, etc.

Or just look at my web page http://home.pacific.net.au/~gnb/audio/lmcomp.html, which compares the specs of LM4780 / 3886 / 3875 / 1875.

 

[Dxvideo]

good PCB! how about hardwiring as there are only a few parts. I would use solid core copper wire, this would be as good if not better.

Yes its another way! (I tried the space montage and failed) But i guess its safer to make a PCB..

 

[ttan98]

thanks Glennb most helpful,

anyone make any audio comparison,esp. between 3875 and 3886 assuming everything remains the same?