The thermometer circuit composed of MAX6577 integrated temperature sensors

Published:2011/7/20 0:29:00 Author:Borg | Keyword: thermometer circuit, temperature sensors | From:SeekIC

This is the thermometer circuit composed of MAX6577 integrated temperature sensors, the tested temperature range is 40一+125℃. Both RP1 and RP2 are used to regulate the deviation of the output voltage U. For example, the ℃ thermometer requires the output change to be lOmV/℃, when it is 0℃, by adjusting RP1, the output will be 0V; when it is -10℃, by adjusting RP2, the output will be -1OOmV. MAX6577 outputs square waves whose frequency is in positive proportion to the thermodynamics temperature.



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