參數(shù)資料
型號: LZ2416J
廠商: Sharp Corporation
英文描述: Dual-power-supply (5 V/12 V) Operation 1/4-type B/W CCD Area Sensor with 270 k Pixels
中文描述: 雙電源的270萬像素(5 V/12號五)操作1/4-type乙/黑白CCD傳感器區(qū)
文件頁數(shù): 4/12頁
文件大?。?/td> 90K
代理商: LZ2416J
LZ2416J
4
CHARACTERISTICS
(Drive method : Field accumulation)
(T
A
= +25 C, Operating conditions : The typical values specified in "
RECOMMENDED OPERATING CONDITIONS
".
Color temperature of light source : 3 200 K, IR cut-off filter (CM-500, 1 mmt) is used.)
PARAMETER
SYMBOL
Standard output voltage
Photo response non-uniformity
Saturation output voltage
Dark output voltage
Dark signal non-uniformity
Sensitivity
Smear ratio
Image lag
Blooming suppression ratio
Output transistor drain current
Output impedance
NOTES :
V
OFD
should be adjusted to the minimum voltage such
that ABL satisfy the specification, or to the value
displayed on the device.
1. T
A
= +60 C
2. The average output voltage under uniform illumination.
The standard exposure conditions are defined as when
Vo is 150 mV.
3. The image area is divided into 10 x 10 segments under
the standard exposure conditions. Each segment's
voltage is the average output voltage of all pixels within
the segment. PRNU is defined by (Vmax – Vmin)/Vo,
where Vmax and Vmin are the maximum and minimum
values of each segment's voltage respectively.
4. The image area is divided into 10 x 10 segments. Each
segment's voltage is the average output voltage of all
pixels within the segment. V
SAT
is the minimum
segment's voltage under 10 times exposure of the
standard exposure conditions.
5. The average output voltage under non-exposure
conditions.
6. The image area is divided into 10 x 10 segments under
non-exposure conditions. DSNU is defined by (Vdmax –
Vdmin), where Vdmax and Vdmin are the maximum and
minimum values of each segment's voltage respectively.
MIN.
TYP.
150
MAX.
UNIT
mV
%
mV
mV
mV
mV
dB
%
NOTE
2
3
4
1, 5
1, 6
7
8
9
10
V
O
PRNU
V
SAT
V
DARK
DSNU
R
SMR
AI
ABL
I
OD
R
O
15
500
0.5
0.5
450
–84
1.0
1 000
4.0
400
8.0
mA
$
7. The average output voltage when a 1 000 lux light
source with a 90% reflector is imaged by a lens of F4,
f50 mm.
8. The sensor is exposed only in the central area of V/10
square with a lens at F4, where V is the vertical image
size. SMR is defined by the ratio of the output voltage
detected during the vertical blanking period to the
maximum output voltage in the V/10 square.
9. The sensor is exposed at the exposure level
corresponding to the standard conditions. AI is defined
by the ratio of the output voltage measured at the 1st
field during the non-exposure period to the standard
output voltage.
10. The sensor is exposed only in the central area of V/10
square, where V is the vertical image size. ABL is
defined by the ratio of the exposure at the standard
conditions to the exposure at a point where blooming is
observed.
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