mlx90247 ETC-unknow, mlx90247 Datasheet - Page 5

• Manufacturer Part Number: mlx90247
• Description: Discrete Infrared Thermopile Detectors
• Manufacturer: ETC-unknow

5. MLX90247DSG
5.1. MLX90247DSG Electrical Specifications
DC Operating Parameters T
Parameter
Thermopile Resistance
Sensitivity
TC of Sensitivity
Thermistor Value
Thermal Coefficient PTC
R(T)=R(298K).[1+A1.(T-298K)+A2.(T-298)
Note:
when measuring resistances with an ohm meter, please take care that the internal protection diodes, as
indicated in the diagram below, are always reverse biased.
3901090247
Rev. 002
(1)
A
Symbol
Rtp
S
TCs
Rptc
A1
A2
= -20
20uV/K
20uV/K
26kOhm
o
C to 85
Thermopile
Test Conditions
@298K
sensor @298K
black body @299K
@298K
@298K
25 C-100 C
2
o
]
C, (unless otherwise specified)
30kOhm
30kOhm

   

   


   

   
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Socket



 




350 Ohm
350 Ohm
Min
44
29
18.2
5720
 
 
 
1
3
2
4

   




Typ
0.1
26
7150
11.57
Max
75
55
33.8
8580
Units
k
%/K
k
ppm/K
ppm/K
Data Sheet
V/K
Aug/02
2