GP1A038RCK0F

Series:	OPIC™
Part Status:	Obsolete
Sensing Distance:	0.067" (1.7mm)
Sensing Method:	Transmissive
Output Configuration:	NPN - Open Collector
Mounting Type:	Through Hole
Current - Supply:	5mA
Voltage - Supply:	2.7 V ~ 5.5 V
Response Time:	1µs
Operating Temperature:	--
Package / Case:	PCB Mount

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Introduction

The GP1A038RCK0F optical sensor from Sharp is a slot type photointerrupter with logic-level output. This device can detect objects and ambient light with a high level of accuracy and resolution. The small size of the sensor offers excellent ease of integration into designs where space is limited. This sensor is used in a wide variety of applications, mainly for object detection and switching functions.

Features

The GP1A038RCK0F optical sensor has a package size of only 3.4 x 1.0 x 1.0 mm and a wide operating voltage range from 2.7 - 5.5V. The device also features an on-board signal amplifier and a built-in detector circuit to improve the stability of the output. It utilizes a low-level logic output and has a wide light reception angle that ensures reliable operation in dark environments. The sensor also has a wide environmental operating temperature range from -30 to +70C. The operating life of the sensor is 10 million cycles.

Application Field

The GP1A038RCK0F optical sensor is widely used in a range of applications such as object detection, counting and positioning, safety equipment, and automation and control. The sensor is suitable for use in automotive and industrial applications, where reliable operation in harsh environments is essential. The small size and wide operating temperature range of the sensor makes it an ideal choice for applications where size and performance is of the utmost importance. Applications such as biometric security systems and robotics can benefit from the sensors reliable and accurate detection capabilities.

Working Principle

The working principle of the GP1A038RCK0F optical sensor is based on the optical interruption principle. The device consists of an emitter and a photosensitive receiver that are positioned at either end of an optical slot. When an object passes through the slot, the interruption of the light is detected by the detector, resulting in a logic-level output. The signal output speed of the device is typically in the range of 1kHz to 50kHz. The output of the photointerrupter is either active low, active high, or both depending on the configuration. The output state of the device can be manually reset by applying a high voltage to the reset pins of the sensor.

In conclusion, the GP1A038RCK0F optical sensor from Sharp is a reliable and accurate device that can be used in a variety of applications. The device is capable of detecting objects and ambient light with a high level of accuracy and resolution. It is also suitable for use in harsh environments due to its wide operating temperature range and long operating life. The small size of the device also makes it an ideal choice for space-constrained applications.

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