MLX90247_04 ETC2 [List of Unclassifed Manufacturers], MLX90247_04 Datasheet - Page 3

• Manufacturer Part Number: MLX90247_04
• Description: Discrete Infrared Thermopile Detectors
• Manufacturer: ETC2 [List of Unclassifed Manufacturers]

3. Glossary of Terms
IR: Infrared. Every object emits infrared radiation in relation to its temperature. This effect can be used to
measure the temperature without the need for physical contact.
PTC: On-chip thermistor which resistance increases with rising temperature (Positive Thermal Coefficient)
4. Pin Definitions and Descriptions
5. MLX90247 Specifications
Operating temperature range: Ta = -40 to 125 ˚C unless otherwise noted
3901090247
Rev. 003
2
Parameter
Sensitive Area
DC membrane responsitivity
Sensitivity
Window aperture size
Field of view
Spectral sensitivity
Thermopile Resistance
Noise
TO-39 package - connections
Top view = pins down
3
1
4
Type
All
All
DSA and BAA
DSL and BAL
DSA and BAA
DSL and BAL
DSA and BAA
DSL and BAL
All
All
All
Pin
1
2
3
4
1.2 x 1.2
12
46
34
3.5
2.5
100
85
> 70
< 1
60
32
Typical
Symbol
OutIr+
Rsens
OutIr-
Vss
±25%
±25%
Discrete Infrared Thermopile Detectors
Page 3 of 10
mm
V / W
µV/˚C
µV/˚C
mm
mm
deg
deg
%
%
kΩ
nV / √Hz
Units
Infrared Thermopile positive output
Description
Thermistor for sensor ambient temperature
measurement
Infrared Thermopile negative output
Thermistor ground / case potential
2
MLX90247 family
Condition
Tbb = 25˚C
Full FOV
Full FOV
90% of energy
7.5µm < λ < 13.5µm
0 < λ < 5µm
Ta = 25˚C
RMS, Ta = 25˚C
Data Sheet
Jun/04