GP2U06 GP2U06 Compact Dust Sensor for Detecting Particles ■ Features ■ Outline Dimensions 1. Compact package (58 × 38 × 25mm) 2. High sensitivity (Dust detecting sensitivity : TYP. 0.5V/(0.1mg/m3) 3. Possible to detect dust even in low density area (Minimum particle density : TYP. 0.02mg/m3) 4. Operating voltage : 5V 5. Low dissipation current (Icc : MAX. 15mA) 2-φ3.2±0.1 Hole for sensor mounting Y φ9 Dust through hole X 21 58 Made by J.S.T. MFG, CO., LTD. S4B-PH-SM3 4 Input terminal voltage VLED −0.3 to Vcc V Operating temperature Storage temperature Topr Tstg −10 to +65 −20 to +80 °C °C Remark − Open Drain drive input − − 2 (Ta=25°C) Unit V Hole B for testing Hole C for testing Hole E for testing Hole D for testing X Y Symbol Rating VCC −0.3 to +7 25 ■ Absolute Maximum Ratings 4 Connector 66±0.2 1. Air purifiers 2. Air conditioners 1 21 Hole A for testing 2-R5 11 38 10 Hole for sensor mounting ■ Applications Parameter Supply voltage (Unit : mm) Hole F for testing Hole for sensitivity adjustment volume Hole diameter • hole position size Hole Hole Y diameter X φ3 Hole A for testing 28.9 16.3 φ3 42.0 6.0 Hole B for testing φ3 38.5 13.5 Hole C for testing φ3 35.0 19.5 Hole D for testing φ3 Hole E for testing 48.5 23.5 φ4 29.6 18.0 Hole F for testing Hole for adjustment φ4 31.2 25.0 volume ❈ Unspecified tolerance : ±0.3mm Terminal connection 1 GND 2 VO 3 LED 4 VCC 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/ GP2U06 ■ Recommended Operating Conditions Parameter Operating supply voltage Symbol VCC Rating 5±0.5 Unit V ■ Electro-optical Characteristics Parameter Detecting sensitivity Output voltage (no dust) Range of output voltage LED operating current Dissipation current Symbol K VOC VOH ILED ICC Conditions MIN. 0.35 0 3.2 − − *1, 2 *2 RL=4.7kΩ LED terminal=0V RL=∞ *2 *2 TYP. 0.5 0.5 − 10 10 *1 Dust density is measured by ★mildseven smoke density, using digital dust meter [P-5L2 made by SHIBATA scientific instrumental industry]. Detecting sensitivity is settled according to the change of output voltage when dust density change 0.1mg/m3 from the initial value. *2 Input conditions to LED terminal (pulse operation condition) is shown in Fig.1. ★ Japanese cigarette "MILD SEVEN" Fig.1 Test Circuit for Response Time Input condition to LED terminal T=30ms VCC Pw=0.4ms R1 R3 R4 Tr + ILED 3 C1 LED R2 GP2U06 Recommended input conditions to LED terminal T=30±5ms PW=0.4±0.1ms Fig.2 Internal Block Diagram LED Light Detector Dust or smoke particle Driving circuit Amp. circuit Peak hold circuit Amp. circuit 4 VCC 3 LED 2 VO 1 GND Sensitivity adjustment (Ta=25°C, VCC=5V) MAX. Unit V/(0.1mg/m3) 0.65 V 1.0 V − mA 20 mA 15 GP2U06 Fig.3 Output Voltage vs. Dust Density 4 Output voltage V0 (V) 3 2 1 0 0.2 0.4 Dust density (mg/m3) 0.6 0.8 Application Circuits 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). ●Contact 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. ●If 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. ●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. 115