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PDF OPA2048CA Data sheet ( Hoja de datos )
| Número de pieza | OPA2048CA | |
| Descripción | Self-Scanning Line Sensor | |
| Fabricantes | OKI electronic | |
| Logotipo |  |
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www.DataSheet4EU.2coPm 0060-37-X2
This version: Jan. 1998
Previous version: May. 1997
¡IMAGE SENSOReS lectronic components OPA2048CA
OPA2048CA
Self-Scanning Line Sensor
GENERAL DESCRIPTION
The OPA2048CA is a 2,048-bit, one-dimensional diode array comprised of PN junction
photodetector diodes and CCDs (charge coupled devices). By using a two-phase clock pulse,
transfer pulse, and reset pulse, the OPA2048CA can measure incident light.
FEATURES
• Dynamic range: TYP 500
• CCD for high sensitivity
• CCD transfer efficiency greater than 99.995%
• Photodetector configured of PN junction photodetector diodes for good blue sensitivity and
good output uniformity.
• Photodiodes highly integrated with 13 µm pitch for high resolution
• High-speed scanning
• Low-voltage operation
• Internal output amplifier and compensating amplifier
APPLICATIONS
• Facsimiles
• OCRs
• Industrial control
• Monitoring devices
• Object recognition
• Measurement devices
PIN CONFIGURATION
• Dimensions
6.99±0.5
40.6±0.35
,1stbit
Cover Glass
(Unit: mm)
0.51
0.25
2.54 10.16
25.4
1/10
1 page  
IMAGE SENSORS
OPA2048CA
CLOCK INPUT TIMING CHARACTERISTICS
Register
Phototransfer
Reset
Parameter
Rise time
Fall time
Overlap time
Blank time
Rise time
Fall time
Transfer time duration
Setup time
Hold time
Rise time
Fall time
Duration
Setup time
Hold time
Symbol
trf
tff
tOf1, 2
tBf1, 2
trfT
tffT
tWfr
tSfT
tHfT
trfR
tffR
tWfR
tSfR
tHfR
Min.
—
—
0
—
—
—
5
0
0
—
—
80
170
0
OPA2048CA Input Timing Diagrams
*1
f1A, 1B or f2A, 2B
trf
Typ.
30
20
20
20
30
20
10
1
1
—
—
—
—
—
(Ambient Temperature Ta=25°C)
Max. Unit Note
100 ns
100 ns
*1
100 ns
*2
100 ns
*3
100 ns
100 ns
15 ms *4
10 ms
10 ms
100 ns
100 ns
2000
ns
*5
2000
ns
2000
ns
90%
f2A, 2B or f1A, 1B
10%
tff
fA2 or fB1
*2
fA1 or fB2
1
2
VOG
to f1, 2
Limited to periods during fA1 rise and fA2 fall, and fB2 rise and fB1 fall.
5/10
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet OPA2048CA.PDF ] | |
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