Urgent - LM1458

A

Alan Smithee

Guest
Hi all,

I need a alternative to Op Amp LM1458

MC1458CN OK?

NE5532N ??

Please help - need to get this thing done really quickly

Oh - here's the circuit diagram I'm using

http://ourworld.compuserve.com/homepages/Bill_Bowden/page4.htm#whistle.gif

Thanks
 
Oh - it does need to be dual

"Alan Smithee" <paul@eurocomposer.freeserve.co.uk> wrote in message
news:bq59ko$946$1@newsg1.svr.pol.co.uk...
Hi all,

I need a alternative to Op Amp LM1458

MC1458CN OK?

NE5532N ??

Please help - need to get this thing done really quickly

Oh - here's the circuit diagram I'm using

http://ourworld.compuserve.com/homepages/Bill_Bowden/page4.htm#whistle.gif

Thanks
Click to expand...
 
Alan Smithee wrote:
Hi all,

I need a alternative to Op Amp LM1458

MC1458CN OK?

NE5532N ??

Please help - need to get this thing done really quickly

Oh - here's the circuit diagram I'm using

http://ourworld.compuserve.com/homepages/Bill_Bowden/page4.htm#whistle.gif

Thanks
Click to expand...
Either of those would do okay (the MC1458CN is the Motorola equivalent
of the LM1458). But with only a single 12 colt supply, an LM358 would
work even better (larger input common mode voltage range, larger
output swing, lower power consumption).

http://cache.national.com/ds/LM/LM158.pdf
--
John Popelish
 
Thanks John - situation is now resloved

Thanks

"John Popelish" <jpopelish@rica.net> wrote in message
news:3FC63692.16CEA61E@rica.net...
Alan Smithee wrote:

Hi all,

I need a alternative to Op Amp LM1458

MC1458CN OK?

NE5532N ??

Please help - need to get this thing done really quickly

Oh - here's the circuit diagram I'm using


http://ourworld.compuserve.com/homepages/Bill_Bowden/page4.htm#whistle.gif

Thanks

Either of those would do okay (the MC1458CN is the Motorola equivalent
of the LM1458). But with only a single 12 colt supply, an LM358 would
work even better (larger input common mode voltage range, larger
output swing, lower power consumption).

http://cache.national.com/ds/LM/LM158.pdf
--
John Popelish
Click to expand...
 
Alan Smithee wrote:
Hi all,

I need a alternative to Op Amp LM1458
---------
Click to expand...
The LM1458 *IS* a dual LM741 on a die.

-Steve
--
-Steve Walz rstevew@armory.com ftp://ftp.armory.com/pub/user/rstevew
Electronics Site!! 1000's of Files and Dirs!! With Schematics Galore!!
http://www.armory.com/~rstevew or http://www.armory.com/~rstevew/Public
 
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