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PDF ICX618ALA Data sheet ( Hoja de datos )
| Número de pieza | ICX618ALA | |
| Descripción | Diagonal 4.5mm (Type 1/4) Progressive Scan CCD Image Sensor | |
| Fabricantes | Sony | |
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Diagonal 4.5mm (Type 1/4) Progressive Scan CCD Image Sensor with Square Pixel
for B/W Cameras
ICX618ALA
Description
The ICX618ALA is a diagonal 4.5mm (Type 1/4) interline CCD solid-state image sensor with a square pixel
array which supports VGA format. Progressive scan enables all pixel signals to be output separately within
approximately 1/60 second. This chip features an electronic shutter with variable charge-storage time which
makes it possible to realize full-frame still images without a mechanical shutter.The sensitivity and near
infrared sensitivity are improved drastically through the adoption of advanced EXview HAD CCD technology.
This chip is suitable for applications such as security cameras and network cameras.
Features
High sensitivity (+3.5dB compared with the ICX614ALA)
High saturation signal (+2.0dB compared with the ICX614ALA)
Low smear (–8.0dB compared with the ICX614ALA)
Progressive scan enables individual readout of the image signals from all pixels.
Square pixel
Supports VGA format
Horizontal drive frequency: Supports 24.54MHz
No voltage adjustments (Reset gate and substrate bias need no adjustment.)
High resolution, high sensitivity, low dark current
Continuous variable-speed shutter
Excellent anti-blooming characteristics
Horizontal register: 3.3V drive
14-pin high accuracy plastic package (dual-surface reference available)
* EXview HAD CCD is a trademark of Sony Corporation. The EXview HAD CCD is a CCD that drastically improves light efficiency
by including near infrared light region as a basic structure of HAD (Hole-Accumulation Diode) sensor.
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license
by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating
the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
-1-
E06243B76
1 page  
ICX618ALA
Absolute Maximum Ratings
Item
VDD, VOUT, φRG – φSUB
Vφ2A, Vφ2B, Vφ3A, Vφ3B – φSUB
Against φSUB
Vφ1, Vφ4 – φSUB
Hφ1, Hφ2, GND – φSUB
VDD, VOUT, φRG – GND
Against GND Vφ1, Vφ2A, Vφ2B, Vφ3A, Vφ3B, Vφ4 – GND
Hφ1, Hφ2 – GND
Against VL
Vφ2A, Vφ2B, Vφ3A, Vφ3B – VL
Vφ1, Vφ4, Hφ1, Hφ2 – VL
Between input
clock pins
Potential difference between vertical clock input pins
Hφ1 – Hφ2
Hφ1, Hφ2 – Vφ3
Storage temperature
Operating temperature
Ratings
–40 to +13
–50 to +15
–50 to +0.3
–40 to +0.3
–0.3 to +18
–10 to +18
–10 to +5
–0.3 to +28
–0.3 to +15
to +15
–5 to +5
–13 to +13
–30 to +80
–10 to +60
*1 +24V (Max.) is guaranteed when clock width < 10μs, clock duty factor < 0.1%.
Unit Remarks
V
V
V
V
V
V
V
V
V
V *1
V
V
°C
°C
Bias Conditions
Item
Supply voltage
Protective transistor bias
Substrate clock
Reset gate clock
Symbol
VDD
VL
φSUB
φRG
Min.
14.55
Typ.
15.0
*1
*2
*2
Max.
15.45
Unit
V
Remarks
*1 VL setting is the VVL voltage of the vertical clock waveform, or the same voltage as the VL power supply for
the V driver should be used.
*2 Do not apply a DC bias to the substrate clock and reset gate clock pins, because a DC bias is generated
internally.
DC Characteristics
Item
Supply current
Symbol
IDD
Min.
Typ.
6.0
Max.
Unit
mA
Remarks
-5-
5 Page 
ICX618ALA
Image Sensor Characteristics
(Ta = 25°C)
Item
Sensitivity 1
Sensitivity 2
Saturation signal
Smear
Video signal shading
Dark signal
Dark signal shading
Lag
Symbol Min.
S1
S2
Vsat
Sm
960
800
–100
SH
Vdt
ΔVdt
Lag
Typ.
1200
5500
–110
Max.
20
25
4
1
0.5
Unit
Measurement
method
Remarks
mV 1 1/30s accumulation
mV 2 1/30s accumulation
mV 3 Ta = 60°C
dB 4
% 5 Zone 0 and I
% 5 Zone 0 to II’
mV 6 Ta = 60°C, 1/30s accumulation
mV 7 Ta = 60°C, 1/30s accumulation
%8
Zone Definition of Video Signal Shading
12
659 (H)
V
10
H
8
12
12
H
8 494 (V)
Measurement System
CCD signal output [∗A]
Zone 0, I
10
Zone II, II'
Ignored region
V Effective pixel region
10
CCD
C.D.S
AMP
S/H Test point [∗B]
Note) Adjust the amplifier gain so that the gain between [*A] and [*B] equals 1.
- 11 -
11 Page | ||
| Páginas | Total 20 Páginas | |
| PDF Descargar | [ Datasheet ICX618ALA.PDF ] | |
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