Sub-1 V, 4 nA CMOS voltage references with digitally-trimmable temperature coefficient

Luong, Peter - Christoffersen, Carlos - Rossi, Conrado - Dualibe, Carlos

Resumen:

Two architectures for MOS-only low power voltage references with digitally-trimmable temperature coefficient are proposed in this work. A test chip implements them in a 0.35 µm CMOS process. A design methodology for both architectures, performance figures and preliminary test results are presented. Each circuit consumes around 4 nA and operates down to 0.95 V or better with a simulated temperature coefficient of 18 ppm/° C in the -20°C to 80°C range.


Detalles Bibliográficos
2014
CMOS digital integrated circuits
Low-power electronics
Reference circuits
Electrónica
Inglés
Universidad de la República
COLIBRI
https://hdl.handle.net/20.500.12008/41810
Acceso abierto
Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0)