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Old 12th April 2012, 07:19 PM   #11
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I just got my NE5532p----it's the wrong size. I'm talking physical size. the chip isn't big enough to fit the eight legs in the holes in the circuit board. What do I need?
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Old 12th April 2012, 07:32 PM   #12
sreten is offline sreten  United Kingdom
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Location: Brighton UK
Hi,

Again ?

Click the image to open in full size.

The standard part should fit. This won't :

Click the image to open in full size.

rgds, sreten.
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Old 12th April 2012, 08:28 PM   #13
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Location: N.E. PA
You had an 8 pin dip. The replacement is a surface mount SO package. You can either solder short wires on the SO chip, or buy another 5532 in an 8 pin DIP package. It is a standard package that is available.

paul
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Old 12th April 2012, 09:58 PM   #14
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Join Date: Mar 2012
Quote:
Originally Posted by sreten View Post
Hi,

Again ?

Click the image to open in full size.

The standard part should fit. This won't :

Click the image to open in full size.

rgds, sreten.
My part looks exactly like the top picture. The one I'm replacing looked the same but was nearly 1 1/2 times bigger.
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Old 13th April 2012, 09:36 AM   #15
peelaaa is offline peelaaa  Ireland
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Join Date: Mar 2005
Location: dublin
Quote:
Originally Posted by suntechnik View Post
It depends ...

AD8620
OPA1612
OPA2827
Hi, if your interested. I currently have 2x AD8620AR for sale,
thanks
ian
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Old 13th April 2012, 12:13 PM   #16
sreten is offline sreten  United Kingdom
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Join Date: Nov 2003
Location: Brighton UK
Quote:
Originally Posted by jabba217 View Post
My part looks exactly like the top picture.
The one I'm replacing looked the same but was nearly 1 1/2 times bigger.
Hi,

A TL072 is exactly the same size as the NE5532P - standard DIP package.

I've never come across an op-amp that isn't standard size or smaller.

You are mistaken, the parts are the same size.

rgds, sreten.

Click the image to open in full size.Click the image to open in full size.
__________________
There is nothing so practical as a really good theory - Ludwig Boltzmann
When your only tool is a hammer, every problem looks like a nail - Abraham Maslow

Last edited by sreten; 13th April 2012 at 12:39 PM.
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Old 2nd April 2014, 04:42 PM   #17
TommyD is offline TommyD  United States
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Join Date: Aug 2006
Mr. Jabba, Unless you have no other choice, buy your devices from Mouser or Digikey or places like that. Some unsavory sorts of people will straighten the legs of an SOIC device and photograph it in such a way that it looks like a DIP device without any size reference. This may be what happened to you. These devices are industry standard and use industry standard package die on which to mount the actual chips. All 8 pin DIP packages are approximately 340mils X 300mils. If your device is about 200mils X 150mils it is likely a SOIC with straightened legs. They run about a $1.00USD each.
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