A LOW SUPPLY VOLTAGE HIGH PSRR VOLTAGE REFERENCE IN CMOS PROCESS

Authors
Citation
Km. Tham et K. Nagaraj, A LOW SUPPLY VOLTAGE HIGH PSRR VOLTAGE REFERENCE IN CMOS PROCESS, IEEE journal of solid-state circuits, 30(5), 1995, pp. 586-590
Citations number
8
Categorie Soggetti
Engineering, Eletrical & Electronic
ISSN journal
00189200
Volume
30
Issue
5
Year of publication
1995
Pages
586 - 590
Database
ISI
SICI code
0018-9200(1995)30:5<586:ALSVHP>2.0.ZU;2-V
Abstract
This paper describes a bandgap voltage reference circuit that operates with a 3 V power supply and is compatible with a digital CMOS process , The use of a simple circuit topology results in a small silicon area of 0.07 mm(2), a power consumption of 1 mW and a high power supply re jection over a wide frequency band, The circuit realizes a temperature coefficient of 85 ppm/degrees C and a standard deviation of 20 mV wit hout trimming.