■ Absolute Maximum Ratings
■ Outline Dimensions
1. LCD monitor
2. Sanitary equipment
3. Personal computers
4. Game machine
■ Features
■ Applications
1. Less influence on the color of reflective objects, reflectivity
2. Line-up of distance judgement type
Detecting distance:10 to 60cm
Judgement distance:40cm
(Adjustable within the range of 10 to 60cm [Optionally available])
3. External control circuit is unnecessary
(Unit : mm)
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://sharp-world.com/ecg/
GP2Y0D340K
Compact Distance Measuring
Sensors
GP2Y0D340K
6543216
RC
GP2Y0D340K
15
3.1
3.7
2.5
(8.4)
(Terminal root)
(2.8)
(4.9)
2
0.25
(10)
(2.965)
4-P2.5
(3.68)
(4.22)
(0.3MAX.)
(3°
MAX.
)
8.24
8.7
2-1.6
(2-0.3)
5-0.5
14.7
(Terminal root)
2-0.3
9.6
φ4φ4
Burr
Light detector side
Light emitter side
Light emitting direction
Light
emitting
direction
1
1
2
2
3
3
4
4
5
5
6
66
VCC
LED_FB
VO
GND
Reg
Shield
C=(1µF)
R=1Ω
Terminal
❈The dimensions marked ★ are described the dimensions of lens
center position
❈Unspecified tolerance:±0.3mm
❈Lens position is not fixed for adjustment detection distance
Parameter Symbol Rating Unit
VCC −0.3 to +7V
VO
−0.3 to VCC +0.3
V
˚
C
Topr −10 to +60
˚
C
Tstg
Supply voltage
Output terminal voltage
Operating temperature
Storage temperature
(Ta=25˚C, VCC=5V)
−20 to +70
■ Recommended Operating Conditions
Parameter Symbol Rating Unit
VCC 4.5 to +5.5 V
Operating supply voltage
■ Electro-optical Characteristics
Fig.2 Timing Chart
GP2Y0D340K
Fig.1 Internal Block Diagram
Parameter Symbol Conditions MIN. TYP. MAX. Unit
Distance measuring range
Output terminal voltage
∆L−
−
28
VCC −0.3
−
−
10 −cm
mA
Distance characteristics of output
VOH
VOL
VO
ICC
Output voltage at High *1
Output voltage at Low*1
at R1=1Ω
−
0.6
60 V
V
Average dissipation current 40
35 45
35
cm
*1 *3
*1 *4 *2
(Ta=25˚C, VCC=5V)
Note) L : Distance to reflective object
*1 Using reflective object : White paper (Made by Kodak Co. Ltd. gray cards R-27 ⋅ white face, reflective ratio;90%)
*2 We ship the device after the following adjustment : Output switching distance L=40cm±5cm must be measured by the sensor
*3 Distance measuring range of the optical sensor system
*4 Output switching has a hysteresis width. The distance specified by Vo should be the one with which the output L switches to the output H
VCC
C1
R1
VO
GND
PSD
LED
REG
LED_FB
Voltage
regulator
Output
circuit
Distance measuring IC
C1=(1µF)
R1=1Ω (LED current TYP. 300mA)
Signal
processing
circuit
Oscillation
circuit
LED drive
circuit
TYP. 6.4msTYP. 3.2ms TYP. 6.4ms
VO (Output) Unstable output First output Second output
VCC
(Power supply)
First measurment
Stand by period
Distance
measuring
operation
Second measurment
nth
measurment
nth output
Fig.3 Distance Characteristics
GP2Y0D340K
05 353025201510 45 50 55 60
LH
HL
Hystersis width
Distance to reflective object L (cm)
Output (V)
Output H
Output L
Output switching point distance
L=40±5cm
40
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).
●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.
