thermopile detector for temperature measurement, TO39

One channel Thermopile detector based on MEMS technology, small active area


Highly sensitive Thermopile detector with TO39 industrial standard housing. To achieve a higher sensitivity of the sensor, we use bismuth-antimony alloys. The sensitive component of the Micro-Hybrid TS detectors is a MEMS-based thin-film system on a silicon substrate. The thermocouples themselves consist of a bismuth-antimony / antimony alloy. The detector achieves a detectivity of up to 7.2 x 108 cm x Hz1 / 2 / W and a sensitivity of up to 295 V / W. Sensor chips with 80 (TS80) thermocouples are equipped with different spectral absorber layers, which are specially adapted to the temperature measurement , The base module consists of a sensitive component and a thermistor that directly reflects the case temperature. It is hermetically sealed with a cap assembly consisting of a broadband infrared filter and a TO cap with aperture in a defined atmosphere. Various filters and filling gases on request.

Heat detectors
  • Thermopile detectors
  • remote temperature measurment
  • ir sensor

Product features

Sensitivity [V/W]: 295
Detectivityt D* [cmHz½/W]: 7.2x10^8
Aperture [mm²]: 0.48 dia
Operating temp. [°C]: -20 … +85
Housing TO39
Application Remote temperature measuremement
channels 1

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