Title
A 4-Bits Trimmed CMOS Bandgap Reference with an Improved Matching Modeling Design.
Abstract
Component tolerances and mismatches due to process variations severely degrade the performance of bandgap reference (BGR) circuits. In this paper, we describe the design of a BGR considering the Pelgrom's mismatch model. The main purpose of our methodology is to convey the design to reach a good trade-off between area and mismatch. Implemented in standard 0.35µm CMOS technology, our circuit also includes a straightforward 4-bits trimming circuit to achieve more process variations independence. Its Monte Carlo temperature coefficient average is 40-ppm/ºC and the reference output voltage average is 1.230V. The area of the BGR is 400x350µm2
Year
DOI
Venue
2007
10.1109/ISCAS.2007.378348
ISCAS
Keywords
Field
DocType
microelectronics,monte carlo methods,cmos integrated circuits,temperature,4 bit,degradation,monte carlo,voltage,circuits,semiconductor device modeling,cmos technology,photonic band gap,process variation
4-bit,Monte Carlo method,Computer science,Voltage,Temperature coefficient,CMOS,Electronic engineering,Electronic circuit,Trimming,Electrical engineering,Bandgap voltage reference
Conference
ISSN
ISBN
Citations 
0271-4302
1-4244-0921-7
8
PageRank 
References 
Authors
0.86
4
3
Name
Order
Citations
PageRank
Juan Pablo Martinez Brito1265.13
sergio bampi2496102.12
hamilton klimach37120.07