Impact of transistor mismatch on the speed-accuracy-power trade-off of analog CMOS circuits
- 23 December 2002
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- p. 333-336
- https://doi.org/10.1109/cicc.1996.510569
Abstract
The influence of transistor mismatch on the trade-off between speed, accuracy and power consumption of basic building blocks and analog systems is investigated. The ratio (Speed Accuracy/sup 2/)/Power for a circuit or system in CMOS is shown to be only dependent on technological constants which express the matching quality of the technology. Moreover, the minimal power consumption of high speed analog systems in CMOS imposed by transistor mismatch is two orders higher than the limit imposed by thermal noise.Keywords
This publication has 3 references indexed in Scilit:
- Future of analog in the VLSI environmentPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- Mismatch characterization of small size MOS transistorsPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- Matching properties of MOS transistorsIEEE Journal of Solid-State Circuits, 1989