■Description
GP2Y0D810Z0F is 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.
The output voltage of this sensor
stays high in case an object exists
in the specified distance range. So
this sensor can also be used as
proximity sensor.
■Agency approvals/Compliance
1. Compliant with RoHS directive
(2002/95/EC)
■Applications
1. Touch-less switch
(Sanitary equipment, Control of
illumination, etc.)
2. Robot cleaner
■Features
1. Digital output type
2. Short distance type
Detecting distance : Typ. 100 mm
3. Low profile
Package size : 13.6×7×7.95 mm
4. Consumption current : Typ. 5 mA
5. Battery drive compatible
Supply voltage : 2.7 to 6.2 V
6. Sunlight tolerance
7. Add Vin terminal, and an external
transistor of Vcc line is
unnecessary at intermittent
operating.
■Block diagram
■Outline Dimensions
■Absolute Maximum Ratings
■Electro-optical Characteristics
(*1) ICC1 : (LED Emitting time :
Typ. 20 μs × 8 times), ICC2 :
(Emitting time : Typ. 20 μs × 15
times), LED Pulse Current : Typ. 70
mA
(*2) Using reflective object : White
paper (Made by Kodak Co., Ltd. gray
cards R-27?white face, reflectance ;
90%) (*3) Output voltage switch has
a hysteresis width. The distance
specified by L should be
the distance which the output turns
from L to H in case an object moves
to the sensor.
■Recommended operating conditions
Fig. 1 Timing chart
Fig. 2 Example of distance measuring
characteristics (output)
■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.
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.
●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.
? Soldering shall be done with a
soldering iron and below 260℃, less
than 5s and maximum 2 times.
Also, please pay attention not to
put outer force on lead terminals
while soldering. Please do not apply
flow soldering because it may damage
optical lens of the device.
●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.
This product shall not contain the
following materials banned in the
RoHS Directive (2002/95/EC).
Lead, Mercury, Cadmium, Hexavalent
chromium, Polybrominated biphenyls
(PBB), Polybrominated diphenyl
ethers (PBDE).
■Package specification
■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. S H
A R P 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 specifi- cation
sheets before using any SHARP
device. S H A R P reserves the
right to make changes in the
specifications, characteristics,
data, materials, structure, and
other contents described herein at
any t i m e w i t hout 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 condi- tions:
(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).
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 c o p y - right
laws, no part of this publication
may be r e p r o - duced 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 S
HARP. 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 t h e r e are any
questions about the contents of this
publication.