GP2D05 GP2D05 Distance Measuring Sensor of 1-bit Output ■ Features ■ Outline Dimensions φ3 Emitting portion .2 ) ± Detecting portion 0.1 5 R4 2❈ 4.5 ± 0.2 4 2. Impervious to color and reflectivity of reflective object 3. High precision distance measurement through output of (Unit : mm) ❈ 20 ± 0.2 29 37 1 JAPAN SOLDERLESS TERMINAL MSG. CO. made connector (S4B-ZR) Block Diagram ■ Applications 4 1 2 3 4 2-1 14.4 2 - 1.5 (dissipation current at OFF-state : TYP. 3 µA) 2 - 15.4 2.7 continuous measurement average value 4. Low dissipation current at OFF-state 4 : VCC 2 : GND Reg VCC Control circuit Signal processing circuit Light detector (PSD*) LED drive circuit IR LED Reflective object ■ Absolute Maximum Ratings VCC ❈ VR : Threshold setting volume * PSD : Position Sensitive Detector (Ta=25˚C, VCC =5V) Unit V V V ˚C ˚C Remarks Open drain operation input ■ Operating Supply Voltage Parameter Operating supply voltage (Vcc) Rating 4.4 to 7 Vin GND Vo VCC The dimensions marked with ❈ are described as the dimensions of lens center position. ❈ VR 4. For consumer products (human body detection) Symbol Rating V CC - 0.3 to + 10 - 0.3 to + 3 V in BV O - 0.3 to + 10 - 10 to + 60 T opr - 20 to + 70 T stg : : : : VCC 1. Sanitary sensors (human body detection) 2. OA equipment (paper detection) 3. Game equipment Parameter Supply voltage Input terminal voltage Output terminal voltage Operating temperature Storage temperature MAX.0.8 ( 2- 2-8 12 14 1. Distance measuring type object sensor Distance measuring range : Optional distance can be set as threshold level by means of built-in VR Unit V “ In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device.” 12kΩ 3 : Vout 1 : Vin (Control signal input) GP2D05 ■ Electro-optical Characteristics Parameter Distance measuring range Output terminal voltage Distance characteristics of output Average dissipation current Dissipation current at OFF-state Vin terminal current (Ta=25˚C,Vcc=5V) Symbol ∆L V OH V OL Vo ICC Iccoff I vin Conditions *1,*3 Output voltage at High, *1 Output voltage at Low, *1 *1,*2 *4 *5 Vin = 0V MIN. 10 V CC-0.3 - TYP. 24 10 3 - 160 MAX. 80 0.3 22 8 - 270 L : Distance to reflective object *1 Reflective object : White paper (reflectivity : 90%) *2 Adjustment shall be available with the VR built in the sensor so that the output switching distance may be L=24 cm. *3 Distance measuring range on conditions after adjustment of the output switching distance to L=24 *4 Average dissipation current measured on the conditions shown below 70ms 1ms or more Vin Current [OFF] Current [ON] *5 Dissipation current when Vin terminal is in High (current OFF) state. *6 Vin terminal : Open drain drive input. Conditions : Vin terminal current at Vin OFF-state >=2.6V Vin terminal current at Vin ON-state <= 0.2V ■ Timing Chart 1ms or More Current [OFF] Control signal (Vin) Current [ON] Output (Vo) Output [H] or [L] MAX. 56ms TYP. 28ms Distance measuring operation start Unit cm V V cm mA µA µA GP2D05 Distance measuring output Fig. 1 Distance Measuring Output vs. Distance to Reflective Object Reflective object White paper : KODAK made gray chart R-27, white surface (reflectivity : 90%) Gray paper : KODAK made gray chart R-27, gray surface (reflectivity : 18%) 1 Setting shall be available to optional distance within the measuring range ( ∆L : 10 to 80 cm). 0 0 10 20 30 40 60 50 70 80 90 100 Sensing range X (cm) Fig. 2 Detection Distance vs. Sensing Range Test Method for Sensing Range Characteristics 100 - X + X Sensing distance : 80 cm 90 70 60 Reflective object White paper (reflectivity : 90%) Sensing distance : 50 cm 50 40 Detecting portion 30 Sensing distance Detection distance L (cm) 80 Emitting portion 20 10 Sensing distance : 20 cm 0 - 100 - 50 0 50 Sensor 100 Sensing range X (mm) Fig. 3 Detection Distance vs. Illuminance 100 Test Method for Anti External Disturbing Light Characteristics Distance to reflective object 90 Detection distance L (cm) 80 70 Reflective object KODAK made white paper (reflectivity : 90%) 60 50cm 50 Illuminance meter Sensor 40 30cm 30 Sunlight 20 15cm 10 0 0 5000 10000 15000 20000 25000 30000 Illuminance (lx)