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PDF GP2A28AJ000F Data sheet ( Hoja de datos )
| Número de pieza | GP2A28AJ000F | |
| Descripción | Refl ective Photointerrupter | |
| Fabricantes | Sharp Electrionic | |
| Logotipo |  |
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GP2A28AJ000F
GP2A28CJ000F
GP2A28AJ000F/GP2A28CJ000F
Flat detecting portion
Detecting Distance :
1 to 9mm
*OPIC Output,
Reflective Photointerrupter with
Connector
■ Description
GP2A28AJ000F/GP2A28CJ000F are OPIC output,
reflective photointerrupters with emitter and detector
facing the same direction in a molding that provides
non-contact sensing. This family of devices uses light
modulation to reduce the affects of disturbing light, and
the sensor is optimized to work in the selected focal
distance. A 3-pin connector is included to allow remote-
mount or off-board designs.
■ Agency approvals/Compliance
1. Compliant with RoHS directive
■ Applications
1. General purpose detection of paper presence or mo-
tion.
2. Example : PPC, FAX, Printer
■ Features
1. Reflective with OPIC Light Modulated Output
2. Highlights :
• Snap-mount positioning hooks (GP2A28AJ000F)
• Includes additional screw fixing holes
(GP2A28CJ000F)
• Position pin to prevent mis-alignment
(GP2A28CJ000F)
• Short focal distance
3. Key Parameters :
• Detecting distance : 1 to 9mm (White paper)
3 to 7mm (Black paper)
• Undetecting distance : over 27mm (White paper)
• Connector : Tyco Electronics AMP K.K.
(PN : 292133-3)
4. Lead free and RoHS directive compliant
* "OPIC"(Optical IC) is a trademark of the SHARP Corporation. An OPIC consists of a light-detecting element and a signal-
processing
Notice The content of data sheet is subject to change without prior 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.
Sheet No.: D3-A05001EN
1 Date Oct. 3. 2005
© SHARP Corporation
1 page  
Fig.1 Test Condition for Peak Pulse Value ICCP
R=1Ω
VCC=5V
1 V RL=1kΩ
2 VO
3 GND
tW
tP
Photointerrupter
GP2A28AJ000F/GP2A28CJ000F
Vr
ICCP=Vr/1Ω
tP(TYP.)=130μs
tW(TYP.)=8μs
Fig.2 Test Condition for Detecting Distance Characteristics
Reflective object
VOH
Detection surface
VOL
Detecting distance L
LHLS
LHLL
LLHS
LLHL
Fig.3 Test Circuit for Response Time
Reflective object
Detection surface
1
2
3
RL=1kΩ
VCC=5V
VO
GND
L Photointerrupter
tPHL
Vout
waveform
With reflective object
Without reflective object
tPLH
VOH
1.5V
VOL
Fig.4 Test Condition for External Disturbing Light Illuminance
EV1 : At non-detecting
Light source A
EV2 : At detecting
Emission/detection surface
Light source A
Photointerrupter
Illuminance shall be that on the emission/detection surface.
Output shall not go from "H" to "L".
PPC paper
Emission/detection surface
Photointerrupter
Illuminance shall be that on the reflective object.
Output shall not go from "L" to "H".
7mm
Sheet No.: D3-A05001EN
5
5 Page 
■ Important Notices
· 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
GP2A28AJ000F/GP2A28CJ000F
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).
· If the SHARP devices listed in this publication fall
within the scope of strategic products described in the
Foreign Exchange and Foreign Trade 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.
[H175]
Sheet No.: D3-A05001EN
11
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet GP2A28AJ000F.PDF ] | |
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