IS456. IS456 s Features s Applications. *1 For 1 minute. *2 For 3 seconds at the
position shown in the follow- ing drawing. *3 Maximum allowable incident light ...
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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