GP2A20J5 15mm Distance Sensor IC (Infrared Reflective Proximity Sensor)

The GP2A20J5 15mm Distance Sensor IC is a compact infrared reflective proximity sensor designed for accurate short-range object detection. It integrates an infrared LED emitter and a phototransistor detector in a single package, enabling reliable detection of objects at an approximate sensing distance of 15mm. Using the principle of infrared light reflection, the sensor provides fast response, stable operation, and low power consumption for space-constrained electronic designs.

The GP2A20J5 is widely used in industrial automation, embedded systems, consumer electronics, robotics, and object detection equipment. Its compact PCB-mount package and dependable performance make it an excellent choice for short-range proximity sensing applications.

Key Features -

• Short-range object detection with approximately 15mm sensing distance

• Integrated infrared LED and phototransistor

• Infrared reflective sensing technology

• Fast response for real-time object detection

• Stable and reliable performance

• Compact package for easy PCB integration

• Low power consumption

• High immunity to electrical interference

• Suitable for industrial and embedded applications

Specifications -

• Product Type: Infrared Distance Sensor IC

• Model: GP2A20J5

• Sensor Type: Infrared Reflective Proximity Sensor

• Detection Distance: Approximately 15mm

• Sensing Method: Infrared Reflection

• Output Type: Analog or Digital (Application Dependent)

• Operating Voltage: Standard Sensor Supply Voltage

• Response Time: Fast Response

• Mounting Type: PCB Mount

Applications -

• Short-range object detection

• Proximity sensing systems

• Industrial automation equipment

• Robotics and autonomous systems

• Embedded system projects

• Position detection mechanisms

• Consumer electronic devices

• Office automation equipment

• Laboratory and educational projects