APDS-9002 Agilent, APDS-9002 Datasheet - Page 13

• Manufacturer Part Number: APDS-9002
• Description: Miniature Surface-Mount Ambient Light Photo Sensor
• Manufacturer: Agilent

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13
Figure 13. Recommended window dimensions.
Table 1: Recommended Dimension for Optical Window
All dimensions are in mm
WD
(T+L+Z)
1.5
2.0
2.5
3.0
2.1 Optical Window Material
PHOTO LIGHT SENSOR
D1
Flat Window
(L = 0.0)
Z
0.5
1.0
1.5
2.0
T
Z
L
D1
2.25
3.25
4.25
5.00
D1
T
L
Z
Table 2: Recommended Plastic Materials
Material Number
Makrolon LQ2647
Makrolon LQ3147
Makrolon LQ3187
WINDOW DIAMETER
THICKNESS
LENGTH OF LIGHT PIPE
DISTANCE BETWEEN WINDOW REAR PANEL
AND APDS-9002
TOP VIEW
Flat Window
with Light Pipe
(D2 = 1.5; Z = 0.5)
D1
-
-
-
2.5
Visible Light Transmission
87%
87%
85%
D1
L
-
-
-
1.5
Refractive Index
1.587
1.587
1.587