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Distance Measuring Sensor Unit Proximity Sensor - GP2Y0A41SK0F

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• Distance Measuring Sensor Unit
• Measuring distance : 4 to 30 cm
• Analog output type
• Short measuring cycle (16.5ms)
• Package size (29.5 × 13.0 × 13.5mm)
• Operating supply voltage: 4.5 to 5.5 V
• Operating temperature: -10 to +60°C

Model Number: GP2Y0A41SK0F
Data Sheet:

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Product Specification

GP2Y0A41SK0F

Distance Measuring Sensor Unit
Measuring distance : 4 to 30 cm
Analog output type

GP2Y0A41SK0F Distance Measuring Sensor Proximity Sensor Description

GP2Y0A41SK0F is a distance measuring sensor unit, composed of an integrated combination of PSD (position sensitive detector) , IR-LED (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.

This device outputs the voltage corresponding to the detection distance. So this sensor can also be used as a proximity sensor.

GP2Y0A41SK0F Distance Measuring Sensor Proximity Sensor Features
1. Distance measuring sensor is united with PSD, infrared LED and signal processing circuit
2. Short measuring cycle (16.5ms)
3. Distance measuring range : 4 to 30 cm
4. Package size (29.5 × 13.0 × 13.5mm)
5. Analog output type

GP2Y0A41SK0F Distance Measuring Sensor Proximity Sensor Agency approvals/Compliance

1. Compliant with RoHS directive (2002/95/EC)

GP2Y0A41SK0F Distance Measuring Sensor Proximity Sensor Applications
1. Cleaning robot
2. Personal robot
3. Sanitary

GP2Y0A41SK0F Distance Measuring Sensor Proximity Sensor Absolute maximum ratings (Ta=25°C, Vcc=5V)

Parameter	Symbol	Ratings	Unit	Remark
Supply voltage	Vcc	-0.3 to +7	V	-
Output terminal voltage	Vo	-0.3 to Vcc+0.3	V	-
Operating temperature	Topr	-10 to +60	°C	-
Storage temperature	Tstg	-40 to +70	°C	-

GP2Y0A41SK0F Distance Measuring Sensor Proximity Sensor Operating supply voltage

Symbol	Rating	Unit	Remark
Vcc	4.5 to 5.5	V	-

GP2Y0A41SK0F Distance Measuring Sensor Proximity Sensor Electro-optical Characteristics

Parameter	Symbol	Conditions	MIN.	TYP.	MAX.	Unit
Measuring distance range	ΔL	(Note 1)	4	-	30	cm
Output terminal voltage	Vo	L=30cm (Note 1)	0.25	0.4	0.55	V
Output voltage difference	ΔVo	Output change at L change (30cm → 4cm) (Note 1)	1.95	2.25	2.55	V
Average supply current	Icc	L=30cm (Note 1)	-	12	22	mA

※L : Distance to reflective object
(Note 1) Using reflective object : White paper
(Made by Kodak Co., Ltd. gray cards R-27・white face, reflective ratio ; 90

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