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| GP2D05 GP2D05 s Features 1. Distance measuring type object sensor Distance measuring range : Optional distance can be set as threshold level by means of built-in VR Distance Measuring Sensor of 1-bit Output s Outline Dimensions 2- (Unit : mm) Detecting portion 2-8 12 14 MAX.0.8 1 2 3 4 : : : : Vin GND Vo VCC VCC VCC Control circuit 12k 3 : Vout 1 : Vin (Control signal input) ( ) 3 Emitting portion .2 0.1 5 2. Impervious to color and reflectivity of reflective object 3. High precision distance measurement through output of continuous measurement average value 4. Low dissipation current at OFF-state (dissipation current at OFF-state : TYP. 3 A) R4 2g 4.5 0.2 4 g 20 0.2 29 37 2.7 1 JAPAN SOLDERLESS TERMINAL MSG. CO. made connector (S4B-ZR) 4 The dimensions marked with g are described as the dimensions of lens center position. 2-1 2 - 15.4 4 : VCC Reg 2 - 1.5 s Applications 1. Sanitary sensors (human body detection) 2. OA equipment (paper detection) 3. Game equipment 4. For consumer products (human body detection) Block Diagram 2 : GND g VR Signal processing circuit Light detector (PSD*) LED drive circuit IR LED Reflective object VCC g VR : Threshold setting volume * PSD : Position Sensitive Detector s Absolute Maximum Ratings Parameter Supply voltage Input terminal voltage Output terminal voltage Operating temperature Storage temperature Symbol Rating VCC - 0.3 to + 10 - 0.3 to + 3 Vin BV O - 0.3 to + 10 - 10 to + 60 T opr - 20 to + 70 T stg Unit V V V C C (Ta=25C, VCC =5V) Remarks Open drain operation input s Operating Supply Voltage Parameter Operating supply voltage (Vcc) Rating 4.4 to 7 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." 14.4 GP2D05 s 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 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 (Ta=25C,Vcc=5V) Symbol L V OH V OL Vo ICC Iccoff Ivin Conditions *1,*3 Output voltage at High, *1 Output voltage at Low, *1 *1,*2 *4 *5 Vin = 0V MIN. 10 VCC-0.3 TYP. 24 10 3 - 160 MAX. 80 0.3 22 8 - 270 Unit cm V V cm mA A A 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 s 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 GP2D05 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%) Distance measuring output 1 Setting shall be available to optional distance within the measuring range ( L : 10 to 80 cm). 0 0 10 20 30 40 50 60 70 80 90 100 Sensing range X (cm) Fig. 2 Detection Distance vs. Sensing Range 100 Test Method for Sensing Range Characteristics -X +X 90 80 Sensing distance : 80 cm Detection distance L (cm) 70 Sensing distance : 50 cm 50 40 30 20 10 0 - 100 Sensing distance : 20 cm Reflective object White paper (reflectivity : 90%) Detecting portion Emitting portion Sensor 100 - 50 0 50 Sensing range X (mm) Fig. 3 Detection Distance vs. Illuminance 100 90 80 Test Method for Anti External Disturbing Light Characteristics Distance to reflective object Detection distance L (cm) 70 60 50 40 30 20 10 0 0 5000 10000 15000 20000 25000 30000 30cm 50cm Reflective object KODAK made white paper (reflectivity : 90%) Illuminance meter Sensing distance 60 Sensor Sunlight 15cm Illuminance (lx) |
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