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Old 3rd June 2010, 09:19 AM   #1
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Default Genuine TDA 1541A ?

Just received 2 TDA1541A chips. Deciphering the coding on the chips, it doesnt make sense to me (ex. Philips Semiconductors/NXP)...

The chips read:

TDA1541A
12125
HSH0123 2

HSH=Production in Holland
Year=2001 ??

I was not aware that Philips Nijmegen still produced these chips in 2001... They were bought from a legit seller located in NL, are they genuine?
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Old 3rd June 2010, 10:07 AM   #2
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Hi.
I was sent 6 of those, none worked, all overheated in seconds with no sound. I was sent replacements F O C.
Regards.
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Old 3rd June 2010, 12:00 PM   #3
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Interesting... which supplier?
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Old 3rd June 2010, 01:12 PM   #4
poynton is offline poynton  United Kingdom
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The photo shows obvious fakes. !!!

There is another thread already about fake TDA1541's which shows genuine and fakes.

Is this a real TDA1541A?




Andy


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Old 3rd June 2010, 01:14 PM   #5
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the ones on the photo are exactly like mine.
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Old 3rd June 2010, 01:16 PM   #6
poynton is offline poynton  United Kingdom
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Then they are fakes too!!!


Andy


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Old 3rd June 2010, 01:59 PM   #7
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Wow.... thought I was buying from an established reseller here in The Netherlands... (not Ebay)
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Old 3rd June 2010, 08:57 PM   #8
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So... I'm in the market for 2 TDA1541A once again.
PM me if you have any left...
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Old 3rd June 2010, 09:21 PM   #9
poynton is offline poynton  United Kingdom
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Who was the vendor ???

It is always useful to know.


Andy



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Old 3rd June 2010, 11:17 PM   #10
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I got one from ebay just like it. Top one is most likely fake, bottom real. I'm trying to find seller. It was 3-4 moths ago when I purchased. I didn't test it, I just started building DAC.

Update: seller was tzeng_albert
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Last edited by ksnider1; 3rd June 2010 at 11:31 PM.
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