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مستندات:
دیتاشیت AGP2401 Thermopile
Description:
AGP2401
is a thermopile sensors for non-contact temperature measurements and
gas detection. Thermopiles consist of many thermocouples that are
usually connected in series. They generate a small electric voltage when
exposed to infrared (IR) radiation or heat. Small sensor chips like
0.6x0.6 mm² and 0.76x0.76 mm² are best for remote temperatures
measurements due to their optimized performance-cost ratio.
All
TO-packaged sensors can be equipped with a lens to reduce the field of
view (FOV) to measure from larger distances or to provide a smaller
measurement spot for more accurate temperature detection.
AGP2401 Sensor application:
Non-contact temperature measurements
Ear thermometers
Forehead thermometer
Continuous temperature control of manufacturing
Consumer applications
Home appliance temperature measurement
Features:
MEMS Thermopile element
TO-46 Package
High sensitivity
5.5μm LWP(long wave pass) Filter
High accuracy NTC
Operating temperature: -30 to +100 °C
Storage Temperature: -40 to +125 °C
Chip size: 1.1 x 1.1mm
Sensitive area: 0.85 x 0.85mm
Field of view: 112deg
Thermopile resistance: 350±20% kohm
Noise voltage: 60±2 nV/Hz ½ @ 25 deg.c
Temp. coefficient of resistance: 0.06 %/℃
Pin description:
pin 1 : Thermopile+
pin 2: NTC
Pin 3 : Thermopile -
Pin 4 : GND