TH7887A Datasheet, PDF (17/21 Pages) ATMEL Corporation – Area Array CCD Image Sensor 1024 x 1024 Pixels with Antiblooming

Figure 17. Spectral Response
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TH7887A
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10
5
0
400 450 500 550 600 650 700 750 800 850 900 950 1000 1050 1100
Lambda (mm)
Image Quality Grade
Blemish
Clusters
Columns
General Measurement
Conditions
Max area of 2 x 2 defective pixels.
Less than 7 contiguous defects in a column.
More than 7 contiguous defects in a column.
Room temperature
Frequency
Considered image zone
Light source
25°C
60 images/second
typical operating conditions
1024 x 1024
2854 K with BG38 filter + F/3.5 optical aperture
Table 5. At V_OS = 0.7 Vsat.
Type
Blemishes/clusters
Columns
White
α > 20% Vos_S
α > 10% Vos
Black
êα ï > 30% Vos
êα ï > 10% Vos
Table 6. In darkness, T = 25°C, 60 images/second
Blemishes/clusters
Columns
α > 10 mV⁽¹⁾
α > 5 mV⁽¹⁾
Note: 1. Reference is Vo : average darkness signal
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