Re: voltage references drift

In article <g23cbs$ng7$1@xxxxxxxxxxxxxxxxxxxxxxxxx>,
"mw158979" <e@xxxxxx> wrote:

"Kevin McMurtrie" <mcmurtri@xxxxxxxxxxxxxx> schrieb
Some semiconductor manufacturers include graphs for specification
derating over time. Everything drifts for one reason or another.
Better add a potentiometer if that matters.

This one has a chart:
http://www.thaler.com/thcpdf/TI_article.pdf
It would be better if showed aging for different temperatures. There
can be a big difference in aging for 25C versus 100C.

No, I think they all are about accuracy drift, not related to
temperature. Trimpot won't help for coefficiency exceeded.

thx

Temperature usually makes a big difference in aging rates.

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