LM3886 Pin-7

GarMan · 13th April 2006, 02:44 PM

Hello. I'm starting my first point-to-point LM3886 project and have a question about pin-7 (ground pin) on the chip. Is the chip using this gnd pin to reference PS, signal, or both? In terms of grounding, should (or could) it be connected to the PS bypass gnd, signal gnd, or star-gnd?

thx,
G.

sivan_and · 13th April 2006, 04:32 PM

star ground...to know the internals.. refer data sheet on National website.
Goodluck!!

13th April 2006, 02:44 PM	#1
GarMan diyAudio Member Join Date: Jun 2004 Location: T.O., ONT	LM3886 Pin-7 Hello. I'm starting my first point-to-point LM3886 project and have a question about pin-7 (ground pin) on the chip. Is the chip using this gnd pin to reference PS, signal, or both? In terms of grounding, should (or could) it be connected to the PS bypass gnd, signal gnd, or star-gnd? thx, G.

13th April 2006, 04:32 PM	#2
sivan_and diyAudio Member Join Date: Dec 2004 Location: Dxb / India	star ground...to know the internals.. refer data sheet on National website. Goodluck!! __________________ SivanandBalan

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