A low-power easy-to-calibrate temperature transducer
- 1 June 1982
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Journal of Solid-State Circuits
- Vol. 17 (3) , 609-613
- https://doi.org/10.1109/jssc.1982.1051785
Abstract
This paper describes a modified IC temperature transducer with an intrinsic reference whose main features are: easy calibration (in a single step), high sensitivity over a wide temperature range (-4.6 mV//spl deg/C; -50/spl deg/C to +125/spl deg/C), low output impedance (40 /spl Omega/), and low-power dissipation (200 /spl mu/W). The device in which diffused resistors are applied has been fabricated in a conventional IC process. Its application in thermocouple cold-junction compensation is discussed.Keywords
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