OPB811L55

The OPB811L55 is an integrated reflective object sensor designed for precise and reliable object detection in various applications. It consists of an infrared LED and a phototransistor, providing a cost-effective solution for sensing tasks.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• LED Anode (+): Connect to positive supply for the Infrared LED
• LED Cathode (-): Connect to ground for the Infrared LED
• Collector (C): Output of the phototransistor
• Emitter (E): Connect to ground for the phototransistor
• Vcc: Positive power supply for the sensor

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the OPB811L55 sensor for visual representation.

Key Features

• Integrated Sensor: Combines an infrared LED and a phototransistor in a single package, simplifying the sensor implementation.
• High Sensitivity: The OPB811L55 offers high sensitivity to detect objects reliably, even at significant distances.
• Cost-Effective: Provides a cost-effective solution for object detection applications without compromising performance.
• Compact Design: Featuring a compact form factor, the OPB811L55 is suitable for space-constrained applications.
• Robust Construction: Designed for robustness, ensuring reliable operation in various environmental conditions.

Note: For detailed technical specifications, refer to the OPB811L55 datasheet.

Application

• Object Detection: Ideal for precise object detection in robotics, industrial automation, and consumer electronics.
• Counting and Sorting: Suitable for use in counting and sorting applications, such as in conveyor systems and manufacturing processes.
• Proximity Sensing: Used for proximity detection in security systems, interactive displays, and equipment control.

Functionality

The OPB811L55 integrated sensor utilizes infrared light to detect the presence or absence of objects, providing reliable object sensing functionality in a cost-effective package.

Usage Guide

• Power Supply: Connect Vcc (Pin) to the positive power supply and GND (Emitter pin) to ground.
• Object Detection: Position the sensor to detect the presence or absence of objects in the proximity of the sensor's detection range.
• Output Interface: Use the Collector (C) output for interfacing with digital logic or microcontrollers for object detection signals.

Frequently Asked Questions

Q: Can the OPB811L55 sensor operate in outdoor environments?
A: Yes, the OPB811L55 sensor is designed for robust operation and can function effectively in outdoor environments with proper protection against environmental elements.