Title
A 0.85v, 4.9 Ppm/Degrees C Inherent Temperature Compensated Voltage Reference With-82 Db Psrr
Abstract
A novel high PSRR and inherent temperature compensated CMOS voltage reference is present. A resistorless self-biased current source (RLSBCS) is proposed, formed by a gate-source voltage division (GSVD) structure, to achieve a temperature compensated proportional threshold-voltage difference. Meanwhile, a self-cascode structure is adopted to further cancel the residual negative temperature dependence of proposed threshold-voltage difference. Besides, feedback and self-bias techniques are introduced to enhance PSRR. The temperature coefficient is 4.9 ppm/degrees C in the temperature range of -25 degrees C to 75 degrees C and PSRR at DC is -82 dB with a power consumption of 9.8 nW.
Year
DOI
Venue
2018
10.1587/elex.15.20180957
IEICE ELECTRONICS EXPRESS
Keywords
Field
DocType
CMOS voltage reference, low power, high PSRR, low TC
Computer science,Voltage reference,Electronic engineering,Power supply rejection ratio,Cmos voltage reference,Electrical engineering
Journal
Volume
Issue
ISSN
15
22
1349-2543
Citations 
PageRank 
References 
0
0.34
3
Authors
6
Name
Order
Citations
PageRank
Ze-kun Zhou110616.77
Wang Shi200.68
Yan-dong Yuan300.34
Yue Shi4549.46
Bo Zhang532842.62
Qing Hua601.35