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Old 13th October 2004, 01:42 AM   #1
bowdown is offline bowdown  Australia
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Default help on finding datasheet

Hi everyone just wandering if anyone has or knows where to get a datasheet for an NJM2068SD, The original part im repalcing is an NJM2068LD made by JRC.I have searched for a few days now and can not seem to find a datasheet. I ordered this part thinking it would be the same but instead of 8 pins its got 9 pins, I was hoping to find the datasheet and see if there is any way i can use this part instead of the original as i cant get hold of them and i need 8.. Please help.

Regards

Bowdown
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Old 13th October 2004, 03:11 AM   #2
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Dear fellow Aussie, how's things out West? You may get some joy at http://www/icxinyi.com/EN/zlsearch.php I just put the part number plus the word data in "google" and got a couple of pages (some of which were in Eng.) This one looked promising but they will want money for the info' I suspect. If you put your original part no. in "Google" it seems to throw up quite a few sites. I think one said it was a dual op amp' is that right? Good luck.
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Old 13th October 2004, 07:14 AM   #3
Tarzan is offline Tarzan  Belgium
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Hi, As far as I can find at NJR: http://www.njr.co.jp/e_frame/ef_00_ske.html
Have a look or ask them more info.
Another source:
http://www.alldatasheet.co.kr/
http://www.datasheetarchive.com/
Cheers,
Tarzan
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Old 13th October 2004, 08:20 AM   #4
Netlist is offline Netlist  Belgium
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Pinout for NJM2068SD:

1: V+
2: A Out
3: A -In
4: A +In
5: V-
6: B +In
7: B -In
8: B Out
9: V-

/Hugo
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Old 13th October 2004, 08:52 AM   #5
djk is offline djk
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That pin out is not correct.

The power supply pins are wrong, pin 9 is also V+

The 9 pin sips are made so you cannot put them in backwards.
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Old 13th October 2004, 09:15 AM   #6
Netlist is offline Netlist  Belgium
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I guess you are correct, djk
Thanks for pointing that out
We can blame the Grundig engineers here.
Pinout:
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File Type: jpg njm2068sd.jpg (22.4 KB, 187 views)
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Old 13th October 2004, 09:17 AM   #7
Netlist is offline Netlist  Belgium
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Part of schematic:
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File Type: jpg njm2068sd1.jpg (53.4 KB, 175 views)
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