[Diy_efi] Which LM2902 to use

bcroe at juno.com bcroe at juno.com
Mon Aug 26 03:16:31 GMT 2002


Sam, 

Looks like you will get 4 chips that will work fine.  Use 
the TI parts up first, cause after a while you'll forget what 
a 296-6599-5 is.

You can save the others for your LED bar graph display + spare.

Bruce Roe

On Fri, 23 Aug 2002 13:29:36 -0500 "Martin, Sam" 
<sam.martin at ieminc.com> writes:
> I'm still building the DIY WB controller. 

> the parts list specifies two LM2902N-ND chips. Digikey does 
> not show this part number. However, they have two chips 
> that appear to be similar: LM2902NNS-ND "IC OP AMP 
> QUAD LOW POWER 14-DIP" mfg part # LM2902N  (National
> Semiconductor)
> 296-6599-5-ND "IC QUAD OP AMP 14 DIP" mfg part # LM2902N 
> (Texas Instruments)

> I've ordered two each of these and was wondering if either 
> would work and which would be my best choice (if it matters)?

> Sam A. Martin

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