A 0.7V resistive sensor with temperature/voltage detection function in 16nm FinFET technologies. Horng, J. J., Liu, S., Kundu, A., Chang, C., Chen, C., Chiang, H., & Peng, Y. In 2014 Symposium on VLSI Circuits Digest of Technical Papers, pages 1–2, June, 2014.
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This paper reports a combination structure of temperature and voltage sensor in a 16nm FinFET technology. The circuit transforms PTAT voltage across a resistor into an output clock with PTAT pulse-width. Fabricated in a 16nm CMOS, the temperature sensor achieves 1°C resolution over -10 90°C range and the voltage sensor achieves 4mV output error over 0.38V to 0.56V. The total chip size is 0.01mm2 and draws 70uW total power from a 0.7V supply. Depending on resolution, the measurement time can change from 10μsec to 1.6msec. This approach is not restricted by forward junction bias ( 0.7V) of conventional BJTs and diodes.
@inproceedings{horng_0.7v_2014,
	title = {A 0.7V resistive sensor with temperature/voltage detection function in 16nm {FinFET} technologies},
	doi = {10.1109/VLSIC.2014.6858376},
	abstract = {This paper reports a combination structure of temperature and voltage sensor in a 16nm FinFET technology. The circuit transforms PTAT voltage across a resistor into an output clock with PTAT pulse-width. Fabricated in a 16nm CMOS, the temperature sensor achieves 1°C resolution over -10 90°C range and the voltage sensor achieves 4mV output error over 0.38V to 0.56V. The total chip size is 0.01mm2 and draws 70uW total power from a 0.7V supply. Depending on resolution, the measurement time can change from 10μsec to 1.6msec. This approach is not restricted by forward junction bias ( 0.7V) of conventional BJTs and diodes.},
	booktitle = {2014 {Symposium} on {VLSI} {Circuits} {Digest} of {Technical} {Papers}},
	author = {Horng, J. J. and Liu, Szu-Lin and Kundu, A. and Chang, Chin-Ho and Chen, Chung-Hui and Chiang, H. and Peng, Yung-Chow},
	month = jun,
	year = {2014},
	pages = {1--2}
}

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