STP11DF89

The STP11DF89 infrared thermopile sensor for high temperature measurement is a thermopile sensor having an output signal voltage directly proportional to the incident infrared (IR) radiation power. An 8~14 um band pass filter in front of the sensor makes the device sensitive to high temperature up to 1500°C. The STP11DF89 comprising a new type CMOS compatible thermopile sensor chip features good sensitivity, small temperature coefficient of sensitivity as well as high reproducibility and reliability. A high-precision thermistor reference chip is also integrated for ambient temperature compensation.