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GP2A200LCS
GP2A200LCS
s Features
1. Light modulation type which is free from external disturbing light
Light Modulation, Reflective Type Photointerrupter
s Outline Dimensions
Optical center 33 3.1 4.5 17.7 (7.8) (6.8)
(Unit : mm)
2. Long focal distance type (Detecting range : 5 to 15mm) 3. Compact type
9
s Applications
1. Copiers 2. Facsimiles
8
3.
6.2
2
6 12 (5.8) 7.8
Connector made by JAPAN Amp 175768-3 4.5
3. Laser beam printers
(0.65)
3+0 -0.2 26.5
2.5
123
s Absolute Maximum Ratings
Parameter Supply voltage Output voltage Output current Operating temperature *2 Storage temperature
*1
Symbol VCC VO IOL Topr Tstg
(Ta=25C) Rating Unit V -0.5 to +7 V 30 50 mA -10 to +70 C -20 to +80 C
2
1 2 3
g ( ) : Reference dimensions g Unspecified tolerances shall be as follows. Dimensions(d) d<6.0 6.0<=d<14.0 14.0<=d Tolerance 0.2 0.3 0.4
*1 Sink current refer to Fig.5 *2 The connector should be plugged in/out at normal temperature
Internal connection diagram Reflective object Demodulator circuit
3
Constant voltage circuit
(0.9)
View A
View A
VCC VO GND
2
Amp.
1
Comparator
Oscillation circuit Sync. detecting circuit
* "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.
Notice
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. Internet Internet address for Electronic Components Group http://www.sharp.co.jp/ecg/
GP2A200LCS s Electro-optical Characteristics
Parameter Supply voltage Dissipation current (I) Dissipation current (II) Low level output voltage High level output voltage Non-detecting distance Symbol Conditions VCC - VCC=5V, RL=, smoothing value ICC *3 VCC=5V, peak pulse value ICCP VOL VCC=5V, IOL=16mA, at detecting time VCC=5V, RL=1k, at non-detecting time VOH LLHL *4Kodak 90% reflective paper, VCC=5V LHLS *4Kodak 90% reflective paper, VCC=5V *4 LHLS Black paper, VCC=5V LHLL *4Kodak 90% reflective paper, VCC=5V *4 LHLL Black paper, VCC=5V *5 tPHL VCC=5V *5 tPLH VCC=5V *6 EV1 *6 EV2 MIN. 4.75 - - - 4.5 - - - 22.0 15.0 - - 3 000 1 500 TYP. - - - - - - - - - - - - - - (Ta=25C) MAX. Unit 5.25 V mA 30 mA 150 0.4 V - V mm 90.0 2.0 mm 5.0 mm - mm - mm ms 1.0 ms 1.0 - lx lx -
Detecting distance
Response time External disturbing light illuminance
*3 Refer to Fig.1 *4 Refer to Fig.2 *5 Refer to Fig.3 *6 Refer to Fig.4
Fig.1 Test Condition for Peak Pulse Value ICCP
R=1 V GP2A200LCS
RL=1k VO GND tW tP ICCP=Vr/1 tW (TYP.)=8s tP (TYP.)=130s
Vr
VCC=5V
GP2A200LCS Fig.2 Test Condition for Detecting Distance Characteristics
Output VO
Reflective object
VOH
VOL Detecting distance L LHLS LHLL LLHS LLHL
GP2A200LCS
Detection surface
Fig.3 Test Circuit For Response Time
Reflective object Detection surface RL=1k
VCC=5V GP2A200LCS VO tPHL Vout waveform L tPLH
With reflective object
Without reflective object VOH 1.5V VOL
GND
Fig.4 Test Condition for External Disturbing Light Illuminance
PPC paper Emission/detection surface GP2A200LCS Light source A GP2A200LCS Illuminance shall be that on the emission/detection surface. Output shall not go from "H" to "L". Illuminance shall be that on the reflective object. Output shall not go from "L" to "H". 15mm
EV1 : At non-detecting time Emission/detection surface Light source A
EV2 : At detecting time
GP2A200LCS Fig.5 Output Current vs. Ambient Temperature
50 Low level output voltage VOL (V) Output Current IOL (mA)
Fig.6 Low Level Output Voltage vs. Ambient Temperature
0.3 VCC=5V At detecting time IOL=30mA 0.2 16mA
40
30
20
0.1 5mA
10 0 -10
0
25
50
70 75
0 -10
0
10
20
30
40
50
60
70
Ambient temperature Ta (C)
Ambient temperature Ta (C)
Fig.7 Low Level Output Voltage vs. Low Level Output Current
0.5 0.4 VCC=5V At detecting time 0.3 Low level output voltage VOL (V) 0.2
Fig.8 Dissipation Current (Smoothing Value) vs. Ambient Temperature
7 6 Dissipation current ICC (mA) 5 4 3 2 1 0 4.75 Ta=-10C 25C 70C
0.1
0.05 0.04 0.03 0.02
0.01
1
2
3 45
10
20 30 4050
100
4.85
4.95
5.05
5.15
5.25
Low level output current IOL (mA)
Supply voltage VCC (V)
s Precautions for Use
1. In order to stabilize power supply line, connect a by-pass capacitor of more than 0.33F between VCC and GND near the device. 2. For cleaning Acryle resin is used as the material of the lens surface. As to cleaning, this refractive type photointerrupter shall not clean by cleaning materials absolutely. Dust and stain shall clean by air blow, or shall clean by soft cloth soaked in washing materials. 3. The connector should be plugged in / out at normal temperature. 4. As for other general precautions, refer to the chapter "Precautions for Use".
Application Circuits
NOTICE
qThe 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. qContact 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. qObserve 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). qContact 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. qIf 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. qThis 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. qContact and consult with a SHARP representative if there are any questions about the contents of this publication.
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