OPB490N11Z

Product Overview

The OPB490N11Z is a photo interrupter sensor designed for use in various electronic and mechanical applications. This optoelectronic device belongs to the category of sensors and is commonly used for detecting the presence or absence of an object, as well as for position sensing and counting applications. The sensor is characterized by its compact size, high sensitivity, and reliable performance. It is typically packaged in a small housing with an integrated infrared LED and phototransistor, providing an essential optical sensing solution for diverse industrial and consumer applications.

Package and Quantity

The OPB490N11Z is usually available in a compact package that includes the sensor module and associated components. The quantity per package may vary based on the supplier and specific product offering.

Specifications

• Operating Wavelength: Infrared
• Supply Voltage: 5V
• Output Type: Phototransistor
• Sensing Distance: Up to 10mm
• Operating Temperature Range: -40°C to 85°C
• Response Time: <10μs
• Dimensions: Compact form factor

Detailed Pin Configuration

The OPB490N11Z features a standard pin configuration with the following connections: 1. VCC (Supply Voltage) 2. GND (Ground) 3. Signal Output

Functional Features

• Reliable Object Detection: The sensor provides accurate and consistent object detection capabilities, making it suitable for various automation and control applications.
• Compact Design: With its small form factor, the OPB490N11Z can be easily integrated into space-constrained designs.
• Fast Response Time: The sensor offers rapid response to changes in the detected object's presence, enabling real-time monitoring and control.

Advantages and Disadvantages

Advantages

• High Sensitivity: The sensor exhibits high sensitivity to detect objects accurately.
• Versatile Applications: Suitable for a wide range of applications including robotics, industrial automation, and consumer electronics.
• Compact Size: The small footprint allows for flexible integration into different systems.

Disadvantages

• Limited Sensing Range: The sensing distance may be limited compared to some other sensors in the same category.
• Ambient Light Sensitivity: The sensor's performance may be affected by ambient light conditions in certain environments.

Working Principles

The OPB490N11Z operates based on the interruption of the infrared light beam between the integrated LED and phototransistor. When an object obstructs the light path, the phototransistor's output signal changes, indicating the presence of the object. This principle enables the sensor to effectively detect objects and trigger corresponding actions in the connected system.

Detailed Application Field Plans

The OPB490N11Z finds extensive application in the following fields: - Industrial Automation: Used for object detection, position sensing, and automated machinery control. - Robotics: Integrated into robotic systems for object detection and proximity sensing. - Consumer Electronics: Employed in devices requiring precise object detection and counting capabilities.

Detailed and Complete Alternative Models

• OPB490N11: A similar photo interrupter sensor with comparable specifications and functionality.
• TCST2103: An alternative sensor offering similar object detection capabilities with a different form factor.

In conclusion, the OPB490N11Z photo interrupter sensor offers reliable object detection and proximity sensing capabilities, making it a valuable component in various electronic and mechanical applications.

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