AD8620 pinout ?

deuginthesky · 20th May 2007, 07:41 PM

Hi,

I cannot fond pinout on my AD8620s ( they are 100% garanted to be originals). I need to know where are pins N°1 & N°4.
would somebody give a hand ?

http://www.homecinema-fr.com/forum/d...d.php?id=37365

Thanks !

Netlist · 20th May 2007, 07:56 PM

First hit with Google.

/Hugo

Juergen Knoop · 20th May 2007, 07:58 PM

http://www.analog.com/en/prod/0,2877,AD8620,00.html
Regards

peranders · 20th May 2007, 08:11 PM

Quote:

Originally posted by deuginthesky
Hi,

I cannot fond pinout on my AD8620s ( they are 100% garanted to be originals). I need to know where are pins N°1 & N°4.
would somebody give a hand ?

http://www.homecinema-fr.com/forum/d...d.php?id=37365

Pin 1 is always marked but a good rule is if the text is readable, pin 1 is at the left, bottom row. If you are in doubt, consult the datasheet, page 22

giulio · 20th May 2007, 08:29 PM

Hi,

Peranders gave you a good clue about using the text orientation.

The AD datasheet is of no use since it refers to a version in which a dot on the top of the IC denotes pin 1. Some samples I got from AD (shipped from the Philippines) are marked differently. I had the same problem with AD8610.

After half hour of googling I found the answer on headwize. If you look at the spine of the IC (edge between top and sides) you will see a very small marking (a rectangular depression) marking pin 1.

Hope it helps
Giulio

20th May 2007, 07:41 PM	#1
deuginthesky diyAudio Member Join Date: Jan 2007 Location: europe	AD8620 pinout ? Hi, I cannot fond pinout on my AD8620s ( they are 100% garanted to be originals). I need to know where are pins N°1 & N°4. would somebody give a hand ? http://www.homecinema-fr.com/forum/d...d.php?id=37365 Thanks !

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20th May 2007, 07:56 PM	#2
Netlist diyAudio Moderator Join Date: Jan 2003	First hit with Google. /Hugo

20th May 2007, 07:58 PM	#3
Juergen Knoop diyAudio Member Join Date: Jan 2007 Blog Entries: 3	http://www.analog.com/en/prod/0,2877,AD8620,00.html Regards

20th May 2007, 08:29 PM	#5
giulio diyAudio Member Join Date: Dec 2004 Location: ???	Hi, Peranders gave you a good clue about using the text orientation. The AD datasheet is of no use since it refers to a version in which a dot on the top of the IC denotes pin 1. Some samples I got from AD (shipped from the Philippines) are marked differently. I had the same problem with AD8610. After half hour of googling I found the answer on headwize. If you look at the spine of the IC (edge between top and sides) you will see a very small marking (a rectangular depression) marking pin 1. Hope it helps Giulio

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