TPMI

www.DataSheet4U.com T E C H N I C A L Optoelectronics TPMI™ - Thermopile Sensor Module With Integrated Signal Processing Features Smart thermopile sensor with integrated signal processing Adaptable for specific measurement tasks Integrated, calibrated ambient temperature sensor Output signal ambient temperature compensation Fast reaction time Various optics and IR filters available Digital serial interface for calibration and adjustment purposes 8 bit resolution Analog front-end/back-end, digital signal processing E2PROM configuration and data storage Two configurable comparators with high/ low signal for remote temperature threshold control TO-39; 6 pin housing N O T E Description In recent years, thermopile detector technology has opened up a large variety of industrial and commercial applications for non-contact, infrared temperature measurements. Aside from well-known thermopile applications in ear thermometers and hand held pyrometers, new applications include temperature control in microwave ovens or other household appliances such as toasters and hair dryers, home and automotive climate control, and a growing number of other industrial functions. Most of these applications require an accurate signal output independent from ambient temperature variations. Up to now, this was achieved by external analog signal-processing circuits or, for high accurate devices, by an external microcontroller. However, with growing high-volume applications, the...