Outline drawing, Th7887a – Rainbow Electronics TH7887A User Manual
Page 19
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19
TH7887A
2146A–IMAGE–05/02
Outline Drawing
TOP VIEW
1
2
3
4
5
6
7
8
AA
W
V
C
B
A
2.54 typ
40.64
All values in mm
Photosensitive area
Glass window thickness: 1.5 ± 0.1 mm
(antireflective coating with
400 - 700 nm transmission: 99%)
A1 index
Optical shield
Reference for first pixel position
Optical distance between photosensitive area and
- external face of the window: 1.93 ± 0.30 mm
- back side of the package: 1.71 ± 0.15 mm
Metal plate connected to VSS
Parallelism between CCD and back side has
a maximum value of 100 µm
BOTTOM VIEW
2.2 ± 0.04
32.2
5
14.25
2.54
0.46
x = 0.45 ± 0.10
y = 7.17 ± 0.10
36.6
4.6
3.64
±
0.40
1.06±0.1
x
y
28.5
33.5
55.88
42.5
1
.75
2.54±
0.25
25
Φ
Φ
Φ
Tolerance unless specified ± 1%
0.51
2.2 ± 0.05
1st useful pixel - readout through Vos1