Journal
MICROELECTRONICS JOURNAL
Volume 96, Issue -, Pages -Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.mejo.2020.104706
Keywords
CMOS voltage reference; Temperature coefficient; Subthreshold; Low power; PSRR
Funding
- National Natural Science Foundation of China [61704037]
- Natural Science Foundation of Guangdong Province, China [2017A030310655]
- Science and Technology Project of Guangzhou [201804010464]
Ask authors/readers for more resources
This paper presents an ultra-low-power CMOS voltage reference based on the 0.18 mu m standard CMOS technology. A temperature coefficient (TC) of 3.9 ppm/degrees C without resistors or special devices is obtained by utilizing both the MOS transistor working in the deep triode region and the body bias technique. The current consumption in the minimum supply voltage of 0.85 V is as low as 96 nA. The line sensibility (LS) is 31.5 ppm/V when the supply voltage varies form 0.85 V to 3 V while the power supply rejection ration (PSRR) are -86.6 dB at 1 Hz and -50.2 dB at 100 Hz.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available