ELECTRICAL CHARACTERISTICS (Drive method : Field Accumulation)
Operating conditions : typical values for the recommended operating conditions, Color
temperature of light source : 3200 K /
cut-off filter (CM-500, 1
PARAMETER
Photo response non-uniformity
Saturation signal
SYMBOL
PRNU
Vsat
Vdark
DSNU
R
MIN.
TYP.
MAX.
UNIT
NOTE
15
2
3
‘?/0
Dark output voltage
Dark signal non-uniformity
Sensitivity
15.0
5.0
1, 4
1, 5
6
1.5
220
– 85
160
Smear ratio
SMR
Al
– 76
1.0
7
Image lag
8
ABL
1000
Blooming suppression ratio
Output transistor drain current
Output impedance
9
5.0
400
.
standard output voltage is defined as 150
by the
dition where Vdmax and Vdmin are the maximum and the
minimum values of each segment’s voltage, respectively,
that is the average output voltage over all pixels in the
segment.
average output voltage under uniform illumination.
● The standard exposure level is defined when the average
output voltage is 150 under uniform illumination.
The average output voltage when a
ight source
6
7
NOTES :
1. Ta :
attached with a
f50 mm.
reflector is imaged by a lens of F4,
2. The image area is divided into 10x 10 segments. The seg-
ment’s voltage is the average output voltage of all the
pixels within the segment. PRNU is defined by (Vmax –
The sensor is adjusted to
a V/l O square at the
center of image area where V is the vertical length of the
image area, SMR is defined by the ratio of the output
voltage detected during the vertical blanking period to the
maximum of the pixel voltage in the V/l O square.
The sensor is exposed at the exposure level correspond-
ing to the standard condition preceding non-exposure con-
dition. Al is defined by the ratio between the output volt-
age measured at the 1st field during the non-exposure
period and the standard output voltage.
The sensor is adjusted to position a V/l O square at the
center of image area. ABL is the ratio between the ex-
posure at the standard condition and the exposure at a
point where a blooming is observed.
where Vmax and Vmin are the maximum and
the minimum values of each segment’s voltage respec-
tively, when the average output voltage Vo is 150mV.
3. The image area is divided into 10x 10 segments.
The saturation signal is defined as the minimum of each
segment’s voltage which is the average output voltage of
all the pixels
is set as 10 times, compared to standard level,
4. The average output voltage under a non-exposure condition.
5. The image
defined by
8
9
the segment, when the exposure level
is
into 10x 10 segments. DSNU is
–
under the non-exposure con-