OTC-238 Datasheet, PDF (2/6 Pages) List of Unclassifed Manufacturers – THERMOPILE INFRARED SENSOR

▓ Electrical Characteristics
Parameter
Thermopile
Number of thermojunctions
Chip size
Active area
Thickness of substrate
Resistance of thermopile
Sensitivity
Detecctivity
Time Constant
Noise voltage
NEP
Temperature range
Condition Min. Typ. Max. Unit
---
44
---
--- 1920*1725 ---
µm²
Interference
---
500*500
---
µm²
layer
Silicon-
600
625
650
µm
substrate
25
60
70
80
KΩ
With 5-14µm
40
filter
4*10⁷
55
7*10⁷
70
V/W
9*10⁷ cm*Hz^1/2/W
---
30
---
ms
---
34
---
nV/Hz^1/2
---
0.8
---
nW/Hz^1/2
Operation
-20
---
100
Measured at 1 Hz chopper frequency, within spectral range 5-14µm, using a
blackbody radiator of 500K temperature.