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PDF IS456 Data sheet ( Hoja de datos )
| Número de pieza | IS456 | |
| Descripción | High Speed Response Type OPIC Light Detector | |
| Fabricantes | Sharp Electrionic Components | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de IS456 (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
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IS456
IS456
High Speed Response Type
OPIC Light Detector
s Features
s Outline Dimensions
(Unit : mm )
1. High speed response (t PHL : TYP.230ns )
2. Uses a pattern to allow for possible
positional deviation of the semiconductor
laser spot.
3. Compact, mini-flat package
s Applications
1. Laser beam printers
1
Detector
center
2
0.25
2.75 ±0.2
4.4± 0.1
4
3
s Absolute Maximum Ratings
Parameter
*1Supply voltage
High level output voltage
Low level output current
Operating temperature
Storage temperature
*2Soldering temperature
Power dissipation
RO terminal power dissipation
*3 Incident light intensity
*3Radiant intensity
Symbol
V CC
V OH
I OL
T opr
T stg
T sol
P
P RO
PI
Ee
*1 For 1 minute
*2 For 3 seconds at the position shown in the follow-
ing drawing.
*3 Maximum allowable incident light intensity and
radiant intensity of laser beam (λ = 780nm ) to
the device.
(Ta= 25˚C)
Rating
- 0.5 to + 7
7
20
- 25 to + 80
- 40 to + 85
260
150
24
5
60
Unit
V
V
mA
˚C
˚C
˚C
mW
mW
mW
WB
( R0.2 )
2.7
+
-
0.5
0
2.7
+
-
0.5
0
4.4± 0.1
0.8
+
-
0.2
0.4
Internal connection
diagram
VREF
5.0 ± 0.1
10˚ 10˚
10˚ 10˚
4
Gain resistor(Ro)
(Outer mounting )
1
1 RO
2 2 VO
3 GND
3 4 VCC
*“ OPIC” (Optical IC ) is a trademark of the SHARP Corporation.
An OPIC consists of a light-detecting element and signal-
processing circuit integrated onto a single chip.
Soldering area
Soldering area
s Electro-optical Characteristics
( VCC = 5V, Ta= 25˚C)
Parameter
High level output voltage
Low level output voltage
High level supply current
Low level supply current
*4 “ High→Low ” threshold illuminance 1
*4 “ High→Low ” threshold illuminance 2
“ High→Low ” threshold incident light intensity
“ High→Low”
propagation delay time
Response
time
“ Low→High”
propagation delay time
Rise time
Fall time
Symbol
V OH
V OL
I CCH
I CCL
E VHL1
E VHL2
P IHL
t PHL
t PLH
tr
tf
Conditions
RO=51kΩ , E V=0
IOL=10mA, E V=1 000lx
RO=51kΩ , E V=0
RO=51kΩ , E V=1 000lx
R O=51kΩ
R O=5.1kΩ
RO=5.1kΩ , l =780nm
CL=15pF, Duty=1: 1
P I=0.2mW, λ =780nm
RO=5.1kΩ , R L=510Ω
MIN.
4.9
-
-
-
330
-
-
-
-
-
-
TYP.
-
0.4
2.6
3.8
470
5 800
100
230
230
60
20
MAX.
-
0.6
4.5
6.6
600
-
-
400
400
200
100
Unit
V
V
mA
mA
lx
lx
µW
ns
ns
ns
ns
*4 E VHL 1, E VHL 2 represent illuminance by CIE standard light source A(tungsten lamp) when output goes from high to low.
“ In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs,
data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device.”
1 page  
Test Circuit for Response Time
Constant
current
Laser
diode
Vref
5.1
kΩ
0.1 µ F
CL
VCC = 5V
510 Ω
Output
Incident
light
intensity
tPHL
Output
tf
tPLH
tr
0.2mW
0.1mW
0mW
90 %
10 %
1.5V
q Please refer to the chapter “Precautions for Use.”
IS456
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet IS456.PDF ] | |
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