English
Language : 

OTC-239 Datasheet, PDF (5/7 Pages) List of Unclassifed Manufacturers – THERMOPILE INFRARED SENSOR
where R25 is the resistance at ambient temperature 25 °C and T, T25 are the
ambient temperatures in unit of kelvin degrees.
▓ Pin assignment & description
2 thermistor pin
4 thermistor pin (GND)
1 thermopile output pin (+)
3 thermopile output pin (-)
Thermistor
Thermopile
2(R) 3(V-)
1(V+) 4(GND)
BACKSIDE VIEW
SIDE VIEW
▓ Order information : OTC-239-A
A : 1 : standard filter (5-14 µm)
2 : silicon filter with flat band transmission
ROITHNER LASERTECHNIK
Address : Schoenbrunner Str. 7, 1040 Vienna, Austria
Tel. No. : 43-1-586 52 43-0
Fax No. : 43-1-586 52 43-44
E-Mail : office@roithner-laser.com
http : www.roithner-laser.com
page : 5 / 7