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TH7804A Datasheet, PDF (6/11 Pages) ATMEL Corporation – Linear Charged Couple Device (CCD) Image Sensor 1024 Pixels
Table 5. Electro-optical Performance
Value
Parameter
Symbol
Min.
Typ.
Saturation Output Voltage
Saturation Exposure
Responsivity
VSAT
1.3
1.8
ESAT
0.30
R
4.5
6
Responsivity Unbalance
∆R/R
2
Photo Response Non-uniformity
Peak-to-peak
PRNU
±3
Contrast Transfer Function at FN
(38 I p/mm)
CTF
70
Temporal Noise In Darkness
180
Dynamic Range (Relative to rms
Noise)
DR
4000
6000
Average Dark Signal
VDS
0.08
Dark Signal Non-uniformity
Peak-to-peak
DSNU
0.15
Notes:
1. Value measured with respect to zero reference level (see Figure 2).
2. Conversion factor is typically 1.5 µV/e-.
3. ∆R/R is defined as
2----0---0-----R----A-----–-----R----B----
RA + RB
Max.
2.3
8
±10
0.5
0.5
where RA is responsivity of video output A, RB is responsivity of video output B.
4. Measured in Correlated Double Sampling (C.D.S.) mode.
Figure 3. Typical Spectral Response
Unit
V
µJ/cm2
V/µJ/cm2
%
% VOS
%
µVrms
mV
mV
Remark
(1) (2)
(3)
VOS = 50 mV
to 1V
VOS = 0.9V
(4)
6 TH7804A
1989A–IMAGE–05/02