MN3611RE Datasheet, PDF (3/6 Pages) Panasonic Semiconductor – Color CCD Linear Image Sensor with 720 Pixels each for R, G, and B Colors

MN3611RE
CCD Linear Image Sensor
• AC characteristics
Parameter
Signal output delay time
Symbol
tos
Condition
min typ max Unit
— 100 —
ns
s Optical Characteristics
<Inspection conditions>
• Ta=25˚C, V_DD=12V, V_øH=V_SH=V_RH=5V (pulse), f_C=0.5MHz, f_R=1MHz, T_int (accumulation time)=10ms
• Light source: Daylight type fluorescent lamp with IR/UV cutting filter
• Optical system: A slit with an aperture dimensions of 20mm × 20mm is used at a distance of 200mm from the sensor (equivalent
to F=10).
• Load resistance = 100k Ohms
• These specifications apply to the 2160 valid pixels excluding the dummy pixels D1 to D6.
Parameter
Symbol
Condition
min typ max Unit
Responsivity
red
R_R
green
R_G
blue
R_B
4.5 7.2 9.9
10.0 13.5 17.0 ^{V/lx· s}
6.5 9.6 12.7
Photo response non-uniformity PRNU Note 1
— — 15
%
Odd/even bit non-uniformity
O/E Note 2
——
3
%
Saturation output voltage
VSAT
Note 3
1.5 2.0 —
V
Saturation exposure
SE
Note 3
0.13 — ^lx·s
Dark signal output voltage
VDRK
Note 4
— 0.8 2.0 mV
Dark signal output non-uniformity
DSNU Note 4
— 0.2 3.0 mV
Shift register total transfer efficiency STTE
92 99 —
%
Output impedance
ZO
——
1
kΩ
Dynamic range
DR
Note 5
— 2,500 —
Signal output pin DC level
VOS
Note 5
3.5 4.5 ^6.0
V
Compensation output pin DC level VDS
Note 6
3.5 4.5 6.0
V
Signal and compensation output pin DC level difference |V_OS –V_DS| Note 6
— 50 100 mV
Note 1) The photo response non-uniformity (PRNU) for each color is defined by the following equation, where Xave is the average
output voltage of the 720 valid pixels and ∆x is the absolute value of the difference between Xave and the voltage of the
maximum (or minimum) output pixel, when the surface of the photo-sites is illuminated with light having a uniform
distribution over the entire surface.
PRNU=
x
Xave
×100 (%)
The incident light intensity shall be 50% of the standard saturation light intensity.
Note 2) The odd/even bit non-uniformity (O/E) for each color is defined by the following equation, where Xave is the average
output voltage of the 720 valid pixels for each color and Xn is the output voltage of the ‘n’th pixel for each color, when the
surface of the photo-sites is illuminated with light having a uniform distribution over the entire surface.
719
∑ | Xn–Xn+1 |
O/E=
n=1
719 × X ave
×100 (%)
The incident light intensity shall be 50% of the standard saturation light intensity.
Note 3) The Saturation output voltage (VSAT) is defined as the output voltage at the point when the linearity of the photoelectric
characteristics cannot be maintained as the incident light intensity is increased. [The light intensity of exposure at this
point is called the saturation exposure (SE).]
Note 4) The dark signal output voltage (VDRK) is defined as the average output voltage of the 2160 pixels in the dark condition at
Ta=25˚C and Tint=10ms. Normally, the dark output voltage doubles for every 8 to 10˚C rise in Ta, and is proportional to
Tint.
The dark signal output non-uniformity (DSNU) is defined as the difference between the maximum output voltage among
all the valid pixels and VDRK in the dark condition at Ta=25˚C and Tint=10ms.
VDRK
DSNU