OPB490P11Z

Introduction

The OPB490P11Z is a photo interrupter sensor designed for various applications. This entry provides an overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Photo Interrupter Sensor
• Use: Detection of object presence or motion
• Characteristics: High sensitivity, compact size, reliable performance
• Package: Through-hole
• Essence: Optoelectronic component for sensing applications
• Packaging/Quantity: Bulk packaging, quantity varies based on supplier

Specifications

• Emitter Type: Infrared LED
• Detector Type: Phototransistor
• Operating Wavelength: 950 nm
• Supply Voltage: 5V
• Output Type: Digital
• Response Time: <10 µs
• Operating Temperature: -40°C to 85°C
• Dimensions: 7.0mm x 4.0mm x 2.5mm

Detailed Pin Configuration

1. VCC (Supply Voltage)
2. GND (Ground)
3. Output

Functional Features

• Reliable object detection
• Fast response time
• Compact design for space-constrained applications
• Digital output for easy interfacing with microcontrollers

Advantages

• High sensitivity to detect objects accurately
• Compact size allows for versatile integration
• Suitable for harsh environmental conditions due to wide operating temperature range

Disadvantages

• Limited range compared to some long-range sensors
• Susceptible to ambient light interference in certain conditions

Working Principles

The OPB490P11Z operates on the principle of interruption of the infrared light beam between the emitter and detector. When an object obstructs the path, the phototransistor's conductivity changes, leading to a digital output signal indicating the presence or absence of the object.

Detailed Application Field Plans

1. Industrial Automation: Used for counting and positioning of objects on conveyor belts.
2. Printers and Copiers: Employed for paper jam detection and document handling.
3. Robotics: Integrated into robotic systems for object detection and proximity sensing.

Detailed and Complete Alternative Models

1. OPB350 Series: Offers similar functionality with different package options.
2. TCST2103: Provides comparable performance with a different form factor.
3. EE-SX672: Alternative model with enhanced ambient light immunity.

In conclusion, the OPB490P11Z photo interrupter sensor offers reliable object detection in a compact form factor, making it suitable for various applications across industries.

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