BD46S1高精度热电堆红外传感器产品规格书
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Thermopile Sensor Bomb Dao.46
Bomb Dao.46is a CMOS compatible thermopile sensor chips in TO46with broad band filter from5.5to14μm and NTC thermistor,which performs good sensitivity, small temperature coefficient of sensitivity as well as high reproducibility and reliability.
Parameter
Parameter
Specification
Unit Condition Max Typical Min
Element size 1.75⨯1.75mm2 Active area 1.15⨯1.15mm2
Sensitivity45V/W Blackbody=500K,4Hz @Temp=25℃
Detectivity1⨯108cm·Hz1/2/W Blackbody=500K,4Hz
@Temp=25℃Resistance
627282kΩ25℃
Time Constant20ms
Field Of View100°Degree at50%Signal Level Working Temp-40~120℃
Storage Temp-40~150℃Thermistor for Temperature Compensation
Thermistor Resistance100kΩ+1%Tolerance, @Temp=25℃
TC of Thermistor(B)3950K±0.5%Tolerance,
Defined at25/50℃
NTC Temperature VS Resistance Table
Note:B=3950K,R(25ºC )=100KΩ.
Outline of Sensor Package
Pin Names and Description
Pin Function Description
1Thermopile +Output DC Voltage +Pin 2Thermistor Ambient Temp Compensation 3
Thermopile -
Output DC Voltage -Pin
4
GND Thermistor
Ambient Temp Compensation Resistance Pin and GND
Sensitivity Output （V-T ）
JIANGXI SESUMG TECHNOLOGY Co.,Ltd
Filter Transmission Curve （Typical ）
1.00.8
0.60.40.20.0
4
681012141618
Wavelength( m)
Revision History
Version Number
Release Time Number Of Pages
V1.02018-4-222V1.12019-6-143V1.2
2020-3-9
5
T r a n s m i t t a n c e (%)
JIANGXI SESUMG TECHNOLOGY Co.,Ltd