@inproceedings{7643f0923fac44a481a572d2df50d175,
title = "A Sub-1 ppm/°C TC Bandgap Voltage Reference with High Power Supply Rejection",
abstract = "In this paper, a bandgap voltage reference (BGR) with low temperature coefficient (TC) and high power supply rejection (PSR) is proposed. To obtain a low TC, an exponential compensation circuit is inserted to the BGR, which calibrate the high-order temperature coefficient of the base-emitter voltage \$V\_\{BE\}\$ in bipolar transistor. A PSR enhancement stage is inserted to suppress supply noise. In the post-layout simulation, TC is 0.2 ppm/°C over -55°C to 125 °C and the PSR is -71.4dB@100KHz and -70.2dB@1MHz. Fabricated in 0.18um BiCMOS technology, the proposed bandgap voltage reference obtain an active area of 125um x 83um.",
keywords = "bandgap voltage reference, high power supply rejection, high precision, low temperature coefficient, start up",
author = "Jiapeng Shen and Shengxi Diao",
note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 15th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2022 ; Conference date: 05-11-2022 Through 07-11-2022",
year = "2022",
doi = "10.1109/CISP-BMEI56279.2022.9980043",
language = "英语",
series = "Proceedings - 2022 15th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2022",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
editor = "Xin Chen and Lin Cao and Qingli Li and Yan Wang and Lipo Wang",
booktitle = "Proceedings - 2022 15th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2022",
address = "美国",
}