IS456 - Digi-Key

IS456
IS456
High Speed Response Type
OPIC Light Detector
■ Features
■ Outline Dimensions
0.25
3
2
■ Applications
3.81 ± 0.3
4
Detector
center
5.0 ± 0.1
1
( Unit : mm )
2.5 ± 0.2
+
0.7
0.4 - 0.3
0.1
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
2.75 ±0.2
1. Laser beam printers
*1 For 1 minute
*2 For 3 seconds at the position shown in the following drawing.
*3 Maximum allowable incident light intensity and
radiant intensity of laser beam ( λ = 780nm ) to
the device.
Soldering area
+
0.8 - 0.2
0.4
Internal connection
diagram
Response
time
*4 E
VHL
1, E
VHL
10˚
10˚
10˚
Gain resistor (Ro)
( Outer mounting )
1
2
VREF
3
1
2
3
4
RO
VO
GND
V CC
*“ OPIC” ( Optical IC ) is a trademark of the SHARP Corporation.
An OPIC consists of a light-detecting element and signalprocessing circuit integrated onto a single chip.
Soldering area
( VCC = 5V, Ta= 25˚C )
Symbol
V OH
V OL
I CCH
I CCL
E VHL1
E VHL2
P IHL
“ High→Low”
propagation delay time
t PHL
“ Low→High”
propagation delay time
t PLH
Rise time
Fall time
5.0 ± 0.1
10˚
4
■ Electro-optical Characteristics
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
1.07
0.1
1.5
4.4±
+
Unit
V
V
mA
˚C
˚C
˚C
mW
mW
mW
WB
+ 0.5
0
2.7 -
0.5 - 0.3
0.2
Rating
- 0.5 to + 7
7
20
- 25 to + 80
- 40 to + 85
260
150
24
5
60
( R0.2 )
+
Symbol
V CC
V OH
I OL
T opr
T stg
T sol
P
P RO
PI
Ee
+ 0.5
0
2.7 -
0.15 - 0.3
0
Parameter
*1
Supply voltage
High level output voltage
Low level output current
Operating temperature
Storage temperature
*2
Soldering temperature
Power dissipation
R O terminal power dissipation
*3
Incident light intensity
*3
Radiant intensity
( Ta= 25˚C)
± 0.1
4.4± 0.1
■ Absolute Maximum Ratings
tr
tf
Conditions
R O=51kΩ , E V=0
I OL =10mA, E V =1 000lx
R O=51kΩ , E V =0
R O=51kΩ , E V =1 000lx
R O=51kΩ
R O=5.1kΩ
R O=5.1kΩ , l =780nm
CL =15pF, Duty=1: 1
P I=0.2mW, λ =780nm
R O=5.1kΩ , R L =510Ω
MIN.
4.9
330
-
TYP.
0.4
2.6
3.8
470
5 800
100
MAX.
0.6
4.5
6.6
600
-
Unit
V
V
mA
mA
lx
lx
µW
-
230
400
ns
-
230
400
ns
-
60
20
200
100
ns
ns
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.”
IS456
■ Recommended Operating Conditions
Parameter
Operating supply voltage
Operating temperature
Incident light intentity ( λ = 780nm )
Symbol
V cc
T opr
PI
MIN.
4.5
0
-
MAX.
5.5
60
2.5
Unit
V
˚C
mW
In order to stabilize power supply line, connect a by-pass capacitor of 0.1µ F
between Vcc and GND near the device.
Fig. 1 Total Power Dissipation vs.
Ambient Temperature
Fig. 2 Low Level Output Voltage vs.
Low Level Output Current
10
200
150
100
50
0
- 25
V CC = 5V
T a = 25˚C
5
Low level output voltage V OL ( V )
Total power dissipation P ( mW )
250
2
1
0.5
0.2
1
0
25
50
75
100
1
2
5
10
20
6
0.6
V CC = 5V
IOL= 20mA
Supply current I CC ( mA )
Low level output voltage VOL ( mA )
T a = 25˚C
ICCL
5
10mA
0.4
0.3
0.2
4
ICCH
3
2
1
0.1
0
- 25
100
Fig. 4 Supply Current vs. Supply Voltage
Fig. 3 Low Level Output Voltage vs.
Ambient Temperature
0.5
50
Low level output Current I OL ( mA )
Ambient temperature T a ( ˚C )
0
0
25
50
75
Ambient temperature Ta ( ˚C )
100
3
4
5
6
Supply voltage V CC ( V )
7
8
IS456
Fig. 6 “ High →Low ” Threshold Incident Light
Intensity vs. Gain Resistanse
Fig. 5 Supply Current vs.
Ambient Temperature
6
2000
4
I CCL
I CCH
2
0
- 25
0
25
50
75
V CC = 5V
T a = 25˚C
1000
“ High→Low” threshold
incident light intensity P IHL ( µ W )
Supply current I CC ( mA )
V CC = 5.0V
500
200
100
50
20
10
0
100
1
2
3
4
5
6
7
Gain resistance R O ( k Ω )
Ambient temperature T a ( ˚C )
Fig. 7 “ High →Low ” Threshold Incident Light
Intensity vs. Ambient Temperature
Fig. 8 “High →Low ” Threshold Incident Light
Intensity vs. Supply Voltage
200
“ High→Low” threshold incident
light intensity P IHL ( µ W )
140
“ High→Low” threshold incident
light intensity P IHL ( µ W )
T a = 25˚C
R O = 5.1kΩ
V CC = 5.0V
R O = 5.1kΩ
120
100
150
100
50
80
0
- 25
25
0
50
0
3
75 80
4
Ambient temperature T a ( ˚C )
Fig. 9 Propagation Delay Time vs.
Incident Light Intensity
8
400
PHL
( ns )
VCC = 5V, P I = 0.6mW
RL= 510kΩ , T a = 25˚C
,t
PLH
150
t PHL
100
t PLH
50
0
0
Propagation delay time t
,t
PLH
Propagation delay time t
7
500
V CC = 5.0V
R L= 510Ω
T a = 25˚C
RO : Dotted line
200
6
Fig.10 Propagation Delay Time vs.
Gain Resistance
PHL
( ns )
250
5
Supply voltage V CC ( V)
RO
0.2
0.5
1.0
1.5
Incident light intensity P I ( mW )
2.0
2.5
t PLH
300
200
t PHL
100
0
0
1
2
3
4
Gain resistance R O ( kΩ)
5
6
IS456
Fig.11 Propagation Delay Time vs.
Ambient Temperature
300
V CC = 5V, R O = 5.1KΩ
R L = 510Ω
250
t PLH
300
t PHL
200
Rise time, fall time t r , t f ( ns )
Propagation delay time t PLH , t
PHL
( ns )
400
Fig.12 Rise Time, Fall Time vs.
Load Resistance
t PHL
t PLH
100
T a = 25˚C
V CC = 5V
tr
200
150
100
50
tf
0
- 25
0
25
50
75
0
0
100
1
2
3
4
5
Fig.13 Rise Time, Fall Time vs.
Ambient Temperature
Fig.14 Spectral Sensitivity
100
100
T a = 25˚C
V CC = 5V, R O = 5.1KΩ
RL = 510Ω
80
80
tr
Relative sensitivity ( % )
Rise time, fall time t r , t f ( ns )
6
Load resistance R L ( K Ω )
Ambient temperature Ta ( ˚C )
60
40
60
40
tf
20
0
- 25
20
0
25
50
Ambient temperature Ta ( ˚C )
75
100
0
300 400
500
600
700
800
Wavelength λ ( nm )
900
1000
1100
IS456
Test Circuit for Response Time
Constant
VCC = 5V
current
5.1
kΩ
Laser
diode
510 Ω
0.1 µ F
Output
Vref
CL
0.2mW
0.1mW
Incident
light
intensity
0mW
tPLH
tPHL
90%
1.5V
Output
10%
tf
● Please refer to the chapter “Precautions for Use.”
tr
Application Circuits
NOTICE
●The circuit application examples in this publication are provided to explain representative applications of
SHARP devices and are not intended to guarantee any circuit design or license any intellectual property
rights. SHARP takes no responsibility for any problems related to any intellectual property right of a
third party resulting from the use of SHARP's devices.
●Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
SHARP reserves the right to make changes in the specifications, characteristics, data, materials,
structure, and other contents described herein at any time without notice in order to improve design or
reliability. Manufacturing locations are also subject to change without notice.
●Observe the following points when using any devices in this publication. SHARP takes no responsibility
for damage caused by improper use of the devices which does not meet the conditions and absolute
maximum ratings to be used specified in the relevant specification sheet nor meet the following
conditions:
(i) The devices in this publication are designed for use in general electronic equipment designs such as:
--- Personal computers
--- Office automation equipment
--- Telecommunication equipment [terminal]
--- Test and measurement equipment
--- Industrial control
--- Audio visual equipment
--- Consumer electronics
(ii)Measures such as fail-safe function and redundant design should be taken to ensure reliability and
safety when SHARP devices are used for or in connection with equipment that requires higher
reliability such as:
--- Transportation control and safety equipment (i.e., aircraft, trains, automobiles, etc.)
--- Traffic signals
--- Gas leakage sensor breakers
--- Alarm equipment
--- Various safety devices, etc.
(iii)SHARP devices shall not be used for or in connection with equipment that requires an extremely
high level of reliability and safety such as:
--- Space applications
--- Telecommunication equipment [trunk lines]
--- Nuclear power control equipment
--- Medical and other life support equipment (e.g., scuba).
●Contact a SHARP representative in advance when intending to use SHARP devices for any "specific"
applications other than those recommended by SHARP or when it is unclear which category mentioned
above controls the intended use.
●If the SHARP devices listed in this publication fall within the scope of strategic products described in the
Foreign Exchange and Foreign Trade Control Law of Japan, it is necessary to obtain approval to export
such SHARP devices.
●This publication is the proprietary product of SHARP and is copyrighted, with all rights reserved. Under
the copyright laws, no part of this publication may be reproduced or transmitted in any form or by any
means, electronic or mechanical, for any purpose, in whole or in part, without the express written
permission of SHARP. Express written permission is also required before any use of this publication
may be made by a third party.
●Contact and consult with a SHARP representative if there are any questions about the contents of this
publication.
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