jan.de.jong(at)xs4all.nl Guest
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Posted: Wed Oct 03, 2007 2:40 am Post subject: 5000 mV reference battery |
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FYI.
The combination of
- Intersil X60008DIS8-50 5000 mV ± 1 mV, 0.5 uA, max 10 mA, SOIC-8 and
- two 3 V lithium buttons
makes a long life (decades) 5000 mV reference battery.
I made 4 and the actual spread was ± 3 mV.
Digikey had in stock for < US$ 7 but not anymore apparently ("call").
Cheers,
Jan de Jong
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