Title :
High accuracy, low temperature coefficient bandgap voltage reference
Author :
Strik, S. ; Strik, V.
Author_Institution :
Nat. Semicond. Estonia OU, Tallinn, Estonia
Abstract :
The design of CMOS bandgap voltage references focusing on high accuracy and low temperature coefficient methodologies is discussed in this paper. Several solutions of total bandgap voltage reference error minimization are considered. As a summary it is proposed bandgap voltage reference with output voltage accuracy 1.2V ± 0.08% in temperature range -40...125°C.
Keywords :
CMOS integrated circuits; cryogenic electronics; integrated circuit design; reference circuits; CMOS bandgap voltage references; bandgap voltage reference error minimization; low temperature coefficient bandgap voltage reference; temperature -40 degC to 125 degC; voltage 1.2 V; Bipolar transistors; Operational amplifiers; Photonic band gap; Temperature; Temperature measurement; Transistors; Voltage measurement;
Conference_Titel :
Electronics Conference (BEC), 2010 12th Biennial Baltic
Conference_Location :
Tallinn
Print_ISBN :
978-1-4244-7356-4
Electronic_ISBN :
1736-3705
DOI :
10.1109/BEC.2010.5630057