Voltage - Output (Typ) @ Distance:	400mV @ 15cm
Operating Temperature:	-10°C ~ 60°C (TA)
Series:	--
Part Status:	Active
Sensing Distance:	2 ~ 15cm
Output Type:	Analog
Voltage - Supply:	4.5 V ~ 5.5 V
Current - Supply:	22mA
Voltage - Output Difference (Typ) @ Distance:	1.65V @ 2 ~ 15cm

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Introduction

The GP2Y0A51SK0F is an optical distance measuring sensor from Sharp Electronics. It uses the time-of-flight (TOF) principle to measure distances and output the results in electrical pulses from one to three digits. It is a popular choice for applications that require short-distance measurements.

Application Field

The GP2Y0A51SK0F has a wide range of applications in the field of automotive and industrial automation. Its ability to measure distances under 2m makes it ideal for robot sensing, process monitoring, and obstacle avoidance. Its small size and light weight also make it suitable for portable devices.In the automotive industry, the GP2Y0A51SK0F can be used to measure distances between moving objects. It is used for collisions avoidance, parking assistance, and cruise control. In industrial settings, it is used in automated processes such as machine vision, conveyor belt monitoring, and automated material handling.

Working Principle

The GP2Y0A51SK0F is an optical distance measuring sensor that uses a time-of-flight (TOF) principle. It sends out an infrared (IR) beam, which is reflected by the targeted object and then received by the sensor. The time it takes for the IR beam to travel from the sensor to the target and back is measured and used to calculate the distance.The sensor is also equipped with an analog voltage output, which is used to convert the digital pulses into a voltage signal. This makes it easier to read the distance data directly from a microcontroller or other circuit.

Conclusion

The GP2Y0A51SK0F is an optical distance measuring sensor from Sharp Electronics. It uses the time-of-flight (TOF) principle to measure distances and output the results in electrical pulses from one to three digits. The sensor has a wide range of applications in the field of automotive and industrial automation. It is used for collisions avoidance, parking assistance, and cruise control, as well as process monitoring, obstacle avoidance, machine vision, conveyor belt monitoring, and automated material handling. The time-of-flight (TOF) principle is used to measure distances and the analog voltage output is used to convert the digital pulses into a voltage signal.

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