Micropower CMOS bandgap voltage reference

Author

Popa, Cosmin ; Mitrea, Octavian

Author_Institution

Fac. of Electron. & Telecommun., Bucharest Politehnica Univ., Romania

fYear

2001

fDate

2001

Firstpage

502

Lastpage

506

Abstract

This paper proposes two CMOS bandgap references, which provide a small dependence of the reference voltage on temperature and supply voltage. In order to obtain these small dependencies, a modified bandgap circuit and an autopolarisation crossconexion current source are used. SPICE simulation using MOSIS 0.8μ confirms the theoretical analysis

Keywords

CMOS integrated circuits; reference circuits; MOSIS 0.8μ; SPICE simulation; autopolarisation crossconexion current source; bandgap voltage reference; micropower CMOS; modified bandgap circuit; supply voltage; temperature; Analytical models; CMOS technology; Circuit simulation; Mirrors; Photonic band gap; Power supplies; SPICE; Semiconductor device modeling; Temperature dependence; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Image and Signal Processing and Analysis, 2001. ISPA 2001. Proceedings of the 2nd International Symposium on

Conference_Location

Pula

Print_ISBN

953-96769-4-0

Type

conf

DOI

10.1109/ISPA.2001.938681

Filename

938681

Link To Document

https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3312171