Title :
Noise and Bandwidth analysis for PMOS based wide swing cascode current mirror using 0.35 um CMOS-MEMS technology
Author :
Mian, M.U. ; Dennis, J.O. ; Khir, M. H. Md ; Tang, T.B. ; Sutri, N.Y.
Author_Institution :
Dept. of Electr. & Electron. Eng., Univ. Teknol. PETRONAS, Tronoh, Malaysia
Abstract :
In this work, we propose a PMOS based wide swing cascode current mirror (WSSCM) for 0.35 um CMOS-MEMS technology. The proposed circuit shows a high bandwidth current mirror with high output resistance capability operating at low voltage levels. Noise, output resistance and bandwidth analysis are presented. CADENCE SPECTRE circuit design tool using MIMOS 0.35 um and BSIM3 transistor models is used to carry out the simulations. The circuit achieves an amplification of 120.04 uA, the input referred noise of the circuit is 75.77 nV/√Hz with a minimum power consumption of 0.33 mW and a high output resistance of 15 MO .
Keywords :
CMOS analogue integrated circuits; MOSFET; amplification; current mirrors; integrated circuit design; integrated circuit noise; micromechanical devices; semiconductor device models; BSIM3 transistor model; CADENCE SPECTRE circuit design tool; CMOS-MEMS technology; MIMOS transistor model; PMOS based wide swing cascode current mirror; WSSCM; bandwidth analysis; current 120.04 muA; noise analysis; output resistance analysis; power 0.33 mW; resistance 15 Mohm; size 0.35 mum; Bandwidth; Impedance; MOSFET; Mirrors; Noise; Resistance; 0.35 um CMOS; Cadence; Current mirror; noise; transistors;
Conference_Titel :
Intelligent and Advanced Systems (ICIAS), 2014 5th International Conference on
Conference_Location :
Kuala Lumpur
Print_ISBN :
978-1-4799-4654-9
DOI :
10.1109/ICIAS.2014.6869546
