A low-power differential CMOS bandgap reference
- 17 December 2002
- proceedings article
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- No. 07,p. 248-249
- https://doi.org/10.1109/isscc.1994.344654
Abstract
The performance of many mixed analog/digital systems is limited by inaccuracies and power supply noise coupling errors in integrated voltage references. Reference circuitry also typically contributes a large fraction of the analog power consumption. The CMOS bandgap circuit described here provides a 2.0 V differential voltage reference for a 10.24 MHz oversampled data converter, and maintains high PSR and accuracy while consuming 2.2 mW.<>Keywords
This publication has 3 references indexed in Scilit:
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- A floating CMOS bandgap voltage reference for differential applicationsIEEE Journal of Solid-State Circuits, 1989
- An improved frequency compensation technique for CMOS operational amplifiersIEEE Journal of Solid-State Circuits, 1983