Variability-aware design method for a constant inversion level bias current generator
- Autor(es):
- Antúnez, Guillermo ; Siniscalchi, Mariana ; Silveira, Fernando ; Rossi, Conrado
- Tipo:
- Preprint
- Versión:
- Enviado
- 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 minimize dispersion for a given layout complexity. The method was applied to five different designs producing currents from 2.4 nA to 4.2 nA (@ 300 K) and simulated dispersions with Cadence Spectre ranging from 1.3% to 1.5% (1 σ) while the model predicted dispersions from 1.2% to 1.4%.
- Año:
- 2018
- Idioma:
- Inglés
- Temas:
- Current References
MOS transistors
Mismatch
ACM
Temperature effects
- Institución:
- Universidad de la República
- Repositorio:
- COLIBRI
- Enlace(s):
- https://hdl.handle.net/20.500.12008/23858
- Nivel de acceso:
- Acceso abierto