TH7815ACC Datasheet, PDF (7/9 Pages) ATMEL Corporation – 50 MHz 4096 Linear CCDs

TH7815ACC
Static and Dynamic Electrical Characteristics
Parameter
Output Amplifier Supply Current
Output Impedance
DC Output Level
Output Conversion Factor
Offset In Darkness
Reset Feedthrough
Symbol
I_DD
Z_S
V_REF
CVF
DC off
Vft
Min.
200
Value
Typ.
10
225
10
5
30
400
Max
250
Unit
mA
Ω
V
µV/e-
mV
mV
Remarks
per amplifier
Electro-optical
Performances
Without Infrared Cut-
off Filter
The TH7815ACC special semiconductor process enables to exploit the silicon’s high
near infrared sensitivity while maintaining good imaging performances in terms of
response uniformity and resolution. Typical changes in performance with and without
OR filtering are summarized below:
Parameter
Average Video Signal Due to a Given
Scene Illumination
PRNU (Single Defects Excluded)
CTF at Nyquist Frequency
With IR Cut-off Filter
V_OS
±5%
65%
Without IR Cut-off Filter
6 x V_OS
±5%
40%
Pixel Saturation
Adjustment
TH7815ACC antiblooming structure can be used to adjust the maximum saturation volt-
age, by adjusting the ΦA bias voltage. The following curve shows the relationship
between V_SAT and VΦA.
Figure 5. Pixel Saturation Antiblooming Bias (Typical conditions)
Typical conditions
3
2
1
0
2
3
4
5
6
7
(V)
Antiblooming Bias
7
1995A–IMAGE–04/02