Abstract
This article proposes the implementation and design of a first-order CMOS Bandgap reference using an operational amplifier with negative feedback to improve the power supply rejection ratio (PSRR) and reduce the temperature coefficient (TC). The circuit is designed in 180 nm CMOS process technology and provides a reference output voltage of 1.2 V over an extended temperature range from −40 °C to 120 °C with a measured temperature coefficient of 54 ppm/°C. The BGR chip uses a 1.8 V supply.
Keywords
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Jacob Baker R (2010) CMOS Circuit Design, Layout, and Simulation. Third Edition. Wiley-IEEE Press
Razavi B (2001) Design of Analog CMOS Integrated Circuits. McGraw-Hill Higher Education, international Edition
Akshaya R, Yellampali Siva S (2017) Design of an improved Bandgap Reference in 180 nm CMOS process technology. In 2nd IEEE International Conference on Recent Trends in Electronics Information & Communication Technology (RTEICT), pp 521–524. India
Rincon-Mora GA (2002) voltage reference from diodes to precision high-order Bandgap circuits. Wiley-IEEE Press
Zhao Y, Yue S, Bian Q (2008) A novel low temperature coefficient Band-gap reference without resistors. In International Multiconference of Engineers and Computer Scientists 2008, IMECS, vol II, Hong Kong
Shrivastava A, Kaur A, Sarkar M (2017) A 1.2 V, 33 ppm/°C, 40 nW, regeneration based BGR circuit for nanowatt CMOS. In International SoC Design Conference (ISOCC), pp 111–112, South Korea
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2021 The Author(s), under exclusive license to Springer Nature Switzerland AG
About this paper
Cite this paper
Rahali, A., El Khadiri, K., Lakhliai, Z., Qjidaa, H., Tahiri, A. (2021). Design of a CMOS Bandgap Reference Voltage Using the OP AMP in 180 nm Process. In: Motahhir, S., Bossoufi, B. (eds) Digital Technologies and Applications. ICDTA 2021. Lecture Notes in Networks and Systems, vol 211. Springer, Cham. https://doi.org/10.1007/978-3-030-73882-2_150
Download citation
DOI: https://doi.org/10.1007/978-3-030-73882-2_150
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-030-73881-5
Online ISBN: 978-3-030-73882-2
eBook Packages: Intelligent Technologies and RoboticsIntelligent Technologies and Robotics (R0)