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bandgap articles (Read 2404 times)
grosser
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bandgap articles
Dec 08th, 2007, 12:39pm  
hello

can you recommend any schematic of the bandgap which will consume low current <5uA and will ensure quite good accuracy ?

the technology is CMOS 0.35um

regards
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Berti
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Re: bandgap articles
Reply #1 - Dec 9th, 2007, 10:15pm  
Hi,

Since most bandgap circuits follow the same principle, whether your circuit will only consume only 5μA or not will be
determined by your noise requirements.

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SATurn
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Re: bandgap articles
Reply #2 - Dec 30th, 2007, 2:21pm  
Hi,

You may minimze the power consumption of your BGR circuit using the technique introduced in: Tajalli, et al., ISCAS 2004. The power consumption depends on the resistors exist in your technology: high sheet resistance better chance for reducing the power consumption.

SATurn
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