IC equivalent of LM833 or NE5532

[amarpandey]

Hi,

Please tell me Equivalent ICs of LM833 or NE5532. It is Low noise Dual Op-amp. Quad or Hex Op-amp of similar will also do.

Thanks,

Amar

 

[hotwaterwizard]

LM833 Data

National Semiconductor Product Page
**broken link removed**

National Datasheet
https://www.electro-tech-online.com/custompdfs/2006/12/LM833.pdf

On Semiconductor product page
http://www.onsemi.com/PowerSolutions/product.do?id=LM833DR2

ON Semiconductor Datasheet
https://www.electro-tech-online.com/custompdfs/2006/12/LM833-DPDF.pdf

LM833 = NTE891M

NTE891M Datasheet
https://www.electro-tech-online.com/custompdfs/2006/12/nte891m.pdf


NE5532 Data

Fairchild Product Page
http://www.fairchildsemi.com/pf/NE/NE5532.html

Fairchild Datasheet
http://www.fairchildsemi.com/ds/NE/NE5532.pdf

Texas Instruments Product Page
http://www.fairchildsemi.com/pf/NE/NE5532.html

Texas Instruments Datasheet
http://focus.ti.com/lit/ds/symlink/ne5532.pdf

NE5532 = NTE778A

NTE778A Datasheet
http://www.nteinc.com/specs/700to799/pdf/nte778a.pdf

 

[audioguru]

What is the problem? Digikey has about 8000 of the LM833 with pins and many thousands with surface mount in stock.
I use TL072 dual low noise opamps. TL071 is a single and TL074 is a quad.

 

[wakeke]

Regarding these equivalent opampsm, if I use them on the same circuit as their counterpart, would there be needed changes on the circuit or I just simply replace them?

 

[audioguru]

No changes to the circuit are required..

 

[wakeke]

ohh...ok...just wondering cause when I replace LM833 w/ NE5532 in simulation (multisim2001), I got errors. The datasheet was also followed.

 

[audioguru]

The LM833 has PNP input transistors so its input bias current will cause the inputs to go in a positive direction if the resistors have high values.
The NE5532 has NPN transistors so its input bias current will cause the inputs to go in a negative direction.
The NE5532 has diodes across its inputs.

 

[wakeke]

tnx very much