Título:
Variability-aware design method for a constant inversion level bias current generator
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Autor:
Antúnez, Guillermo
Siniscalchi, Mariana
Silveira, Fernando
Rossi, Conrado
Siniscalchi, Mariana
Silveira, Fernando
Rossi, Conrado
Tutor:
Tipo de documento:
Preprint
Editor:
Palabras clave:
Dispersion
Semiconductor device modeling
Generators
MOSFET
Design methodology
Integrated circuit modeling
Current references
MOS transistors
Mismatch
ACM
Temperature effects
Constant inversion
Semiconductor device modeling
Generators
MOSFET
Design methodology
Integrated circuit modeling
Current references
MOS transistors
Mismatch
ACM
Temperature effects
Constant inversion
Descriptores:
Año de publicación:
2019
Contenido:
Resumen:
A model for estimating the dispersion in the output of a MOS-only, constant inversion level, current reference is presented. Based on such model, a design method is introduced that allows to optimize how area is spent in order to minimize the dispersion for a given layout complexity. The model was successfully compared with the measurements of a current source fabricated on a 130-nm CMOS technology and with the simulations of six other designs. The fabricated, ultralow power, current source has an area of 0.032 mm 2 and produces 11.4 nA on average, while all eight measured devices were inside ±2.1% of the average.
Descripción:
Publicado en IEEE Transactions on Circuits and Systems I : Regular Papers , Volume 66, Number 6, page 2027--2036- Jun. 2019
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Citación:
Antúnez, G., Siniscalchi, M., Silveira, F. y otros.Variability-aware design method for a constant inversion level bias current generator [Preprint]. Publicado en: IEEE Transactions on Circuits and Systems I : Regular Papers, Vol.66, Num.6, Jun. 2019. DOI: 10.1109/TCSI.2019.2897090
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Departamento académico:
Electrónica
Grupo de investigación:
Microelectrónica
Licencia:
Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0)
Colecciones:
| Ficheros | Descripción | Tamaño | Formato | ||
|---|---|---|---|---|---|
| ASSR19.pdf | Preprint | 888.55 KB | Adobe PDF |