OPB982L51

Product Overview

The OPB982L51 is a photo interrupter sensor designed for precise detection and measurement applications. This optoelectronic device falls under the category of sensors and is commonly used in various electronic systems for detecting the presence or absence of an object. The characteristics of the OPB982L51 include its compact size, high sensitivity, and reliable performance. It is typically packaged in a durable housing with an integrated emitter and detector, providing an essential essence for accurate object detection. The standard packaging includes a specified quantity of individual sensors suitable for integration into electronic assemblies.

Specifications

• Operating Voltage: 5V
• Output Type: Phototransistor
• Detection Distance: Up to 10mm
• Operating Temperature Range: -40°C to 85°C
• Package Type: Through-Hole
• Dimensions: 7.0mm x 4.0mm x 2.5mm

Detailed Pin Configuration

The OPB982L51 features a standard pin configuration with three pins: VCC (power supply), GND (ground), and OUT (output signal).

| Pin Name | Description | |----------|-------------------| | VCC | Power Supply (5V) | | GND | Ground | | OUT | Output Signal |

Functional Features

The OPB982L51 operates based on the interruption of the light beam emitted by the internal LED and received by the phototransistor. When an object obstructs the light path between the emitter and detector, the output signal transitions to indicate the presence of the object. This functionality enables precise object detection and counting in various applications.

Advantages and Disadvantages

Advantages

• High sensitivity for accurate detection
• Compact size for easy integration
• Wide operating temperature range for versatile use

Disadvantages

• Limited detection distance compared to some alternatives
• Susceptible to ambient light interference in certain environments

Working Principles

The working principle of the OPB982L51 is based on the modulation of the light beam and the corresponding change in the output signal when an object interrupts the beam. This principle allows for reliable and consistent object detection in diverse operating conditions.

Detailed Application Field Plans

The OPB982L51 is widely used in various applications, including: - Object detection in industrial automation systems - Position sensing in robotics and machinery - Counting and sorting applications in manufacturing processes - Proximity sensing in consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the OPB982L51 include: - TCST2103 Optical Sensor - EE-SX670 Photoelectric Sensor - H21A1 Reflective Object Sensor - CNY70 Reflective Optical Sensor

In conclusion, the OPB982L51 offers a reliable solution for precise object detection and measurement in diverse electronic systems. Its compact design, high sensitivity, and wide application field make it a valuable component in various industries.

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