TPS534

DATAS H E E T p Lighting | Imaging | Telecom Thermopile Infrared Detectors Thermopile Detector TPS 534 Large absorber size – high signal output Low temperature coefficient of sensitivity Thermistor temperature reference included Applications in pyrometers, and - with additional infrared bandpass filters - in gas detectors The TPS 534 thermopile sensor inTO 5 type housing employs a chip of 1.2 x 1.2 mm2 absorber size and a 30 kV thermistor as temperature reference.The round window opening is equipped with a 5.5 µm longpass (standard) infrared filter. The sensor shows a flat sensitivity characteristics over the wavelength. Remark: The TPS 534 can also be equipped with infrared bandpass filters for NDIR gas detection. Parameters TPS 534 Sensitive area WIndow size DC Sensitivity Resistance typical 1.2 x 1.2 3.8 20 40 units condition mm2 absorbing area mm diameter V/W 500K BB, 5...14µm kW 25°C Noise 25 nV/ÖHz r.m.s. 300K, 1Hz Right for modification reserved / WS /, 2....