Abstract
A resistor-based temperature sensor has been realized in 180 nm CMOS for SoC thermal management applications. Occupying only 6800 μm2, it is the smallest resistor-based temperature sensor ever reported. This is achieved by employing a compact highly-digital VCO-based ADC. After a 2-point trim, the sensor achieves an inaccuracy of ±0.35 °C (3σ) in a temperature range from-35 °C to 125 °C. By achieving a resolution of 0.12 °C (rms) at 2.8kSa/s, it can track the fast thermal-transients in SoCs.
Original language | English |
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Title of host publication | 2018 IEEE Asian Solid-State Circuits Conference, A-SSCC 2018 - Proceedings |
Editors | Tadahiro Kuroda |
Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
Pages | 43-46 |
Number of pages | 4 |
ISBN (Electronic) | 978-1-5386-6412-4 |
DOIs | |
Publication status | Published - 2018 |
Event | 2018 IEEE Asian Solid-State Circuits Conference, A-SSCC 2018 - Tainan, Taiwan Duration: 5 Nov 2018 → 7 Nov 2018 |
Conference
Conference | 2018 IEEE Asian Solid-State Circuits Conference, A-SSCC 2018 |
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Country/Territory | Taiwan |
City | Tainan |
Period | 5/11/18 → 7/11/18 |
Bibliographical note
Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-careOtherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.
Keywords
- Temperature sensor
- Thermal Sensing
- Wien-Bridge