Datasheet for Analog IR Distance Sensor 5V 4.5MM - 6MM

Datasheet for Analog IR Distance Sensor 5V 4.5MM - 6MM
GP2Y0AH01K0F
GP2Y0AH01K0F
High-precision Displacement
Sensor Unit
Measuring distance: 4.5 to 6.0 mm
Analog output type
■Description
■Agency approvals/Compliance
GP2Y0AH01K0F is a distance measuring sensor unit,
composed of an integrated combination of PSD
(position sensitive detector) , IRED (infrared emitting
diode) and signal processing circuit.
The variety of the reflectivity of the object, the
environmental temperature and the operating duration
are not influenced easily to the distance detection
because of adopting the triangulation method.
This device outputs the voltage corresponding to the
detection distance. So this sensor can also be used as
a proximity sensor.
1. Compliant with RoHS directive(2002/95/EC)
2. Content status of six substances specified in
“ Management Methods for Control of Pollution Caused
by Electronic Information Products Regulation ”
(popular name : China RoHS)
(Chinese : 电子信息产品污染控制管理办法)
; refer to page 7
■Applications
1. Copier
2. Multi-function equipment
3. Laser beam printer
■Features
1. High-accuracy type
Distance measuring range : 4.5 to 6.0 mm
2. Analog output type
3. Package size : 27×21.2×8.5 mm
4. Consumption current : Typ. 20 mA
5. Supply voltage : 4.5 to 5.5 V
6. Resolution : 50μm
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.: E4-A00401EN
Date Mar.01.2007
1
©SHARP Corporation
GP2Y0AH01K0F
■Block diagram
③VCC
②GND
Signal
processing circuit
Voltage regulator
PSD
Oscillation circuit
LED drive circuit
①V O
Output circuit
LED
Distance measuring IC
■Outline Dimensions
(Unit : mm)
Stamp
Stamp (Example)
2Y0AH01 F
27
2Y0AH01 F
Model name
34.5
B
27
*7.45
Production month : Jan. to Sep. ; 1 to 9
Oct. ; X, Nov. ; Y, Dec. ; Z
Production year : Last digit of prod. year
Case
Light receiving slit
*9.4
2 7
21.2
13
2-7.5
3
3
Light emitter slit
le
ho
.
R3
2-
.2
3
-Ø
75
2
(Note 4)
Connector
10.1
13.5
Surface:
Dustproof filter
(1.3)
PCB
A
8.5±0.15
①
③
Connector :
J.S.T.TRADING COMPANY, LTD.
S3B-PH
Terminal
① Output terminal voltage
② Ground
③ Supply voltage
2-1.5±0.15
Distance to
reflective
object
(Note 5)
Reflective object
Note 1 : * marked dimensions are the width between the body edge
and the center of light emitting slit, and the width between
the slit centers of light emitting and light receiving slits.
Note 2 : Unspecified tolerance shall be ± 0.3 mm.
Note 3 : Dimensions in parenthesis are shown for reference
Note 4 : Do not touch the lead pins of connector at mounting.
Note 5 : Dimension of A may be larger than dimension of B .
Symbol
VO
GND
VCC
Product mass : approx. 3.0g
Sheet No.: E4-A00401EN
2
GP2Y0AH01K0F
■Absolute Maximum Ratings
Parameter
Supply voltage
Output terminal voltage
Operating temperature
Storage temperature
(Ta=25℃,VCC=5V)
Symbol
VCC
VO
Topr
Tstg
Rating
-0.3 to +7
-0.3 to VCC+0.3
-10 to +60
-40 to +70
Unit
V
V
℃
℃
■Electro-optical Characteristics
Parameter
Average supply current
Distance measuring
Output voltage
Output voltage differential
Symbol
ICC
ΔL
VO
ΔVO
(Ta=25℃,VCC=5V)
Conditions
(Note 1)
(Note 1)
L=6.0mm (Note 1)
Output voltage difference between
L=4.5mm and L=6.0mm (Note 1)
MIN.
―
4.5
0.35
TYP.
20
―
0.5
MAX.
40
6.0
0.65
Unit
mA
mm
V
1.45
1.70
2.0
V
* L : Distance to reflective object
Note 1 : Using reflective object : White paper (Made by Kodak Co., Ltd. gray cards R-27・white face, reflectance; 90%)
■Recommended operating conditions
Parameter
Supply voltage
Symbol
VCC
Rating
4.5 to 5.5
Unit
V
Sheet No.: E4-A00401EN
3
GP2Y0AH01K0F
Fig. 1 Timing chart
Vcc(Power supply)
38.3ms±9.6ms
Distance measuring operating
Vo(Output)
First measurement
Unstable output
Second
measurement
First output
nth
measurement
Second output
nth
output
MAX 5.0ms
Sheet No.: E4-A00401EN
4
GP2Y0AH01K0F
Fig. 2 Example of distance measuring characteristics (output)
Output voltage (V)
2.5
White paper
(Reflectance ratio 90%)
2.0
1.5
1.0
0.5
0.0
4.5 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6.0
Distance to reflective object (mm)
Sheet No.: E4-A00401EN
5
GP2Y0AH01K0F
■Notes
●Advice for the optics
• The lens of this device needs to be kept clean. There are cases that dust, water or oil and so on deteriorate
the characteristics of this device. Please consider in actual application.
• Please don’t do washing. Washing may deteriorate the characteristics of optical system and so on.
Please confirm resistance to chemicals under the actual usage since this product has not been designed against washing.
●Advice for the characteristics
• In case that an optical filter is set in front of the emitter and detector portion, the optical filter which has the most
efficient transmittance at the emitting wavelength range of LED for this product (λ = 870 ± 70nm), shall be
recommended to use. Both faces of the filter should be mirror polishing. Also, as there are cases that the characteristics
may not be satisfied according to the distance between the protection cover and this product or the thickness of the
protection cover, please use this product after confirming the operation sufficiently in actual application.
• In case that there is an object near to emitter side of the sensor between sensor and a detecting object, please use this
device after confirming sufficiently that the characteristics of this sensor do not change by the object.
• When the detector is exposed to the direct light from the sun, tungsten lamp and so on, there are cases that it can not
measure the distance exactly. Please consider the design that the detector is not exposed to the direct light from such
light source.
• Distance to a mirror reflector can not be sometimes measured exactly.
In case of changing the mounting angle of this product, it may measure the distance exactly.
• In case that reflective object has boundary line which material or color etc. are excessively different, in order to
decrease deviation of measuring distance, it shall be recommended to set the sensor that the direction of boundary line
and the line between emitter center and detector center are in parallel.
(Incorrect)
(Correct)
• In order to decrease deviation of measuring distance by moving direction of the reflective object, it shall be
recommended to set the sensor that the moving direction of the object and the line between emitter center and
detector center are vertical.
(Incorrect)
(Correct)
(Moving direction)
(Moving direction)
●Advice for the power supply
• In order to stabilize power supply line, we recommend to insert a by-pass capacitor of 10μF or more
between Vcc and GND near this product.
●Notes on handling
• There are some possibilities that the internal components in the sensor may be exposed to the excessive mechanical
stress. Please be careful not to cause any excessive pressure on the sensor package and also on the PCB while
assembling this product.
Sheet No.: E4-A00401EN
6
GP2Y0AH01K0F
●Cleaning Instructions
Solvent cleaning :
Solvent temperature 45℃ or less, Immersion for 3 min or less
Ultrasonic cleaning :
The effect to device by ultrasonic cleaning differs by cleaning bath size, ultrasonic power output,
cleaning time, PCB size or device mounting condition etc.
Please test it in actual using condition and confirm that doesn't occur any defect before starting
the ultrasonic cleaning. The cleaning shall be carried out with solvent below.
Recommended Solvent materials :
Ethyl alcohol, Methyl alcohol, Isopropyl alcohol
●Presence of ODC etc.
This product shall not contain the following materials.
And they are not used in the production process for this product.
Regulation substances : CFCs, Halon, Carbon tetrachloride, 1.1.1-Trichloroethane (Methylchloroform)
Specific brominated flame retardants such as the PBB and PBDE are not used in this product at all.
• The RoHS directive (2002/95/EC)
This product complies with the RoHS directive (2002/95/EC).
Object substances: lead (except for lead in glass of electronic components), cadmium, hexavalent chromium,
polybrominated biphenyls (PBB) and polybrominated diphenyl ethers (PBDE)
• Content of six substances specified in “ Management Methods for Control of Pollution Caused by Electronic
Information Products Regulation ” (Chinese : 电子信息产品污染控制管理办法)
Toxic and hazardous substances
Category
Infrared data
communication device
Hexavalent Polybrominated Polybrominated
Lead Mercury Cadmium
chromium
biphenyls
diphenyl ethers
(Pb)
(Hg)
(Cd)
6+
(Cr )
(PBB)
(PBDE)
*
✓
✓
✓
✓
✓
✓: indicates that the content of the toxic and hazardous substance in all the homogeneous materials of the part
is below the concentration limit requirement as described in SJ/T 11363-2006 standard.
* : indicates that the content of the toxic and hazardous substance in at least one homogeneous material of the
part exceeds the concentration limit requirement as described in SJ/T 11363-2006 standard.
Lead in glass of electronic components (designated by “*” in the above table) are exempt from the RoHS
directive (2002/95/EC), because there is no effective way to eliminate or substitute them by present scientific
technology.
Sheet No.: E4-A00401EN
7
GP2Y0AH01K0F
■Package specification
Product
Tray
Product
Tray section
MAX. 100 pieces per tray
Sheet No.: E4-A00401EN
8
GP2Y0AH01K0F
■Important Notices
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).
· 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.
· 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.
· 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
· 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.
Sheet No.: E4-A00401EN
9
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