TCD2703D Datasheet, PDF (4/13 Pages) Toshiba Semiconductor – CCD Linear Image Sensor CCD (Charge Coupled Device)

TCD2703D
Optical/Electrical Characteristics (bit clamp)
(Ta = 25°C, V_OD = V_DD = 11 V, V_B = V_RS = V_SH = V_CP = 5 V (pulse), f_B = 1 MHz,
load resistance = 100 kW, t_INT (integration time) = 10 ms,
light source = A light source + CM500S filter (t = 1.0 mm) )
Characteristics
Symbol
Min Typ. Max
Unit
Note
Sensitivity
Photo response non uniformity
Saturation output voltage
Saturation exposure
Dark signal voltage
Dark signal non uniformity
Dc power dissipation
Total transfer efficiency
Output impedance
Dc signal output voltage
Random noise
Red
Green
Blue
R (R)
R (G)
R (B)
PRNU (1)
PRNU (3)
V_SAT
SE
V_DRK
DSNU
P_D
TTE
Z_O
V_OS
N_DI
7.9 11.4 14.9
10.7 15.4 20.1
4.2
6.1
8.0
¾
10
20
¾
3
12
1.0
1.5
¾
0.05 0.1
¾
¾
3
6
¾
8
12
¾
900 1300
92
98
¾
¾
0.2
0.5
4.5
6.0
7.5
¾
1.0
¾
V/lxï½¥s (Note 2)
%
(Note 3)
mV
(Note 4)
V
(Note 5)
lxï½¥s (Note 6)
mV
(Note 7)
mV
(Note 8)
mW
¾
%
¾
kW
¾
V
(Note 9)
mV (Note 10)
Note 2: Sensitivity is defined for each color of signal outputs average when the photosensitive surface is applied
with the light of uniform illumination and uniform color temperature.
Note 3:
PRNU (1) is defined for each color on a single chip by the expressions below when the photosensitive
surface is applied with the light of uniform illumination and uniform color temperature.
PRNU
(1)
=
DX
X
´
100
(%)
X : Average of total signal outputs
DX: The maximum deviation from X .
Note 4: PRNU (3) is defined as maximum voltage with next pixel, where measured 5% of SE (typ.).
Note 5: V_SAT is defined as minimum Saturation Output voltage of all effective pixels.
Note 6:
Definition of SE:
SE
=
V_SAT
RG
Note 7: V_DRK is defined as average dark signal voltage of all effective pixels.
Note 8: DSNU is defined by the difference between average value (V_DRK) and the maximum value of the dark
voltage.
OS
V_DRK
DSNU
Note 9: DC signal output voltage is defined as follows :
OS
V_OS
SS
4
2002-11-14