DocumentCode :
3387822
Title :
Miniaturized CMOS thermal sensor array for temperature gradient measurement in microprocessors
Author :
Luria, Kosta ; Shor, Joseph
Author_Institution :
Intel Corp., Yakum, Israel
fYear :
2010
fDate :
May 30 2010-June 2 2010
Firstpage :
1855
Lastpage :
1858
Abstract :
A miniaturized thermal sensor for use in Intel´s microprocessors has been demonstrated in a cutting-edge purely digital process. The circuit shows nearly linear frequency dependence with temperature of 45kHz/°C. The circuit occupies 3.75 × 10-3 mm2 and consumes a current of ~700uA, which makes it suitable to be placed in array on a microprocessor to measure thermal gradients across the die.
Keywords :
microprocessor chips; sensor arrays; temperature measurement; CMOS thermal sensor array; current 700 muA; microprocessor; temperature gradient measurement; CMOS process; Circuits; Frequency; Microprocessors; Probes; Sensor arrays; Temperature measurement; Temperature sensors; Thermal sensors; Voltage;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Circuits and Systems (ISCAS), Proceedings of 2010 IEEE International Symposium on
Conference_Location :
Paris
Print_ISBN :
978-1-4244-5308-5
Electronic_ISBN :
978-1-4244-5309-2
Type :
conf
DOI :
10.1109/ISCAS.2010.5537829
Filename :
5537829
Link To Document :
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