OPB821TX

Product Overview

The OPB821TX belongs to the category of optical sensors and is commonly used for detecting the presence or absence of an object. This sensor is characterized by its compact design, high sensitivity, and reliable performance. It is typically packaged in a durable housing and is available in various quantities to suit different application needs.

Specifications

• Operating Voltage: 5V
• Output Type: Transistor
• Sensing Method: Reflective
• Detection Range: 10mm to 60mm
• Package Type: Through-Hole
• Quantity Options: Single unit, Pack of 5, Pack of 10

Detailed Pin Configuration

The OPB821TX sensor has a standard pin configuration with three pins: 1. VCC (Voltage supply) 2. GND (Ground) 3. OUT (Output signal)

Functional Features

• High sensitivity to detect objects within the specified range
• Compact size for easy integration into various applications
• Reliable performance in different environmental conditions

Advantages

• Versatile usage in diverse applications
• Durable packaging for protection
• Easy to integrate and use

Disadvantages

• Limited detection range compared to some other sensors
• Sensitive to ambient light interference

Working Principles

The OPB821TX operates based on the reflective sensing method. It emits infrared light and detects the reflection from an object within its detection range. When an object is present, the sensor's output signal is activated, indicating the object's presence.

Detailed Application Field Plans

The OPB821TX sensor finds extensive use in various applications, including: - Object detection in automated machinery - Robotics for obstacle detection - Printers and copiers for paper jam detection - Vending machines for product dispensing control

Detailed and Complete Alternative Models

Some alternative models to the OPB821TX sensor include: - TCRT5000: Similar reflective optical sensor with adjustable detection range - QRE1113: Reflective sensor with analog output for distance measurement - GP2Y0A21YK: Infrared proximity sensor with longer detection range

In conclusion, the OPB821TX optical sensor offers reliable object detection capabilities in a compact and durable package. Its working principles, application field plans, and alternative models provide a comprehensive understanding of its utility and versatility in various industries.

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