Glancing at the datasheet I don't see anything for a loading resistor so
I didn't use one... I'll give that a try.

nick@veys.com | www.veys.com/nick


> -----Original Message-----
> From: pic microcontroller discussion list
> [mailto:PICLIST@MITVMA.MIT.EDU] On Behalf Of Scott F. Touchton
> Sent: Wednesday, July 25, 2001 9:41 AM
> To: PICLIST@MITVMA.MIT.EDU
> Subject: Re: [EE]: LM35 Woes
>
>
>
> If all you connections check out (including placing a loading
> R on the output... 10K or so) they might in reality be the
> Fahrenheit version......
>
> Scott F. Touchton
> 1550 Engineering Manager
> JDS Uniphase
>
>
>
>                     Nick Veys
>                     <nick@VEYS.COM        To:
> PICLIST@MITVMA.MIT.EDU
>                     >                     cc:
>                     Sent by: pic          Subject:     Re:
> [EE]: LM35 Woes
>                     microcontrolle
>                     r discussion
>                     list
>                     <PICLIST@MITVM
>                     A.MIT.EDU>
>
>
>                     07/25/01 09:12
>                     AM
>                     Please respond
>                     to pic
>                     microcontrolle
>                     r discussion
>                     list
>
>
>
>
>
>
> First thing I tried... It promptly heated up way beyond being
> touchable...
>
> nick@veys.com | www.veys.com/nick
>
>
> > -----Original Message-----
> > From: pic microcontroller discussion list
> > [mailto:PICLIST@MITVMA.MIT.EDU] On Behalf Of Richard Prosser
> > Sent: Tuesday, July 24, 2001 10:55 PM
> > To: PICLIST@MITVMA.MIT.EDU
> > Subject: Re: [EE]: LM35 Woes
> >
> >
> > Try connecting them the other way around
> > (when connected backward they look like a diode)
> >
> > Richard P
> >
> >
> >
> > Greetings :)  I'm having trouble with some LM35 Centigrade
> temperature
> > sensors... I'm simply trying to read them w/a multimeter
> and getting
> > annoying values.  The Vss and Gnd are 5.12 and 0 respectively, and
> > when I go to read the Vout, I get between .667 - .733 V.
> Meaning my
> > room is a toasty 66.7-73.3C.  Quite warm!  This is happening with 3
> > separate sensors!  Not sure what my problem is...  Any
> tips?  Perhaps
> > I'm reading this totally wrong?
> >
> > nick@veys.com | www.veys.com/nick
> >
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