TY - GEN
T1 - On Low-Leakage CMOS Switches
AU - Wang, Bo
AU - Wang, Shiwei
AU - Law, Man Kay
N1 - Publisher Copyright:
© 2021 IEEE.
PY - 2021/8/9
Y1 - 2021/8/9
N2 - Continuing CMOS process scaling to favor the design of high-performance digital systems has resulted in many issues for precision analog design, and one of which is the detrimental transistor leakage. This paper focuses on the analysis and design of low-leakage switches. Specifically, transistor leak-age mechanisms and the evolution of low-leakage switch design techniques are revisited. Different schemes to achieve transistor channel and body leakage reduction are discussed. In addition, we propose a low-leakage switch that can operate for a wide temperature range. At 200 C, it achieves 130 × and 8 × lower leakage than the transmission gate and the popular analog T-switch, respectively.
AB - Continuing CMOS process scaling to favor the design of high-performance digital systems has resulted in many issues for precision analog design, and one of which is the detrimental transistor leakage. This paper focuses on the analysis and design of low-leakage switches. Specifically, transistor leak-age mechanisms and the evolution of low-leakage switch design techniques are revisited. Different schemes to achieve transistor channel and body leakage reduction are discussed. In addition, we propose a low-leakage switch that can operate for a wide temperature range. At 200 C, it achieves 130 × and 8 × lower leakage than the transmission gate and the popular analog T-switch, respectively.
KW - CMOS switch
KW - CMOS switch array
KW - low-leakage CMOS switch
KW - transistor leakage compensation
UR - http://www.scopus.com/inward/record.url?scp=85115603872&partnerID=8YFLogxK
U2 - 10.1109/MWSCAS47672.2021.9531780
DO - 10.1109/MWSCAS47672.2021.9531780
M3 - Conference contribution
AN - SCOPUS:85115603872
T3 - Midwest Symposium on Circuits and Systems
SP - 571
EP - 574
BT - 2021 IEEE International Midwest Symposium on Circuits and Systems, MWSCAS 2021 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2021 IEEE International Midwest Symposium on Circuits and Systems, MWSCAS 2021
Y2 - 9 August 2021 through 11 August 2021
ER -