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本文介绍了日本YOkGAWA公司最新开发的H9021LA型集成温度传感器的原理、结构,线路及特性。该传感器使用了IC及双P—N结,故不需要高精度参考电压和高精密电阻,但可达到低漂移、高稳定性。
This paper introduces the principle, structure, circuit and characteristics of H9021LA integrated temperature sensor newly developed by Japan YOkGAWA Company. The sensor uses IC and dual P-N junction, so it does not require high-precision reference voltage and high precision resistors, but can achieve low drift, high stability.