OPB846L51

Product Overview

Category

The OPB846L51 belongs to the category of optical sensors.

Use

It is used for detecting the presence or absence of an object by utilizing an infrared light source and a photodetector.

Characteristics

• Utilizes infrared light for detection
• Compact size
• High sensitivity
• Reliable performance

Package

The OPB846L51 is typically available in a compact, surface-mount package.

Essence

The essence of the OPB846L51 lies in its ability to accurately detect the presence of objects in various applications.

Packaging/Quantity

The sensor is usually packaged in reels and is available in varying quantities based on customer requirements.

Specifications

• Operating Wavelength: 950 nm
• Supply Voltage: 4.5 V to 5.5 V
• Output Type: Phototransistor
• Operating Temperature Range: -40°C to 85°C
• Response Time: 15 µs

Detailed Pin Configuration

The OPB846L51 typically has four pins: 1. Anode 2. Cathode 3. Collector 4. Emitter

Functional Features

• High sensitivity to infrared light
• Fast response time
• Low power consumption
• Reliable object detection

Advantages

• Compact size allows for easy integration into various devices
• High sensitivity ensures accurate object detection
• Wide operating temperature range enables use in diverse environments

Disadvantages

• Limited range of detection compared to some other sensors
• Susceptible to ambient light interference in certain conditions

Working Principles

The OPB846L51 operates based on the principle of light reflection and absorption. When an object is present, it obstructs the path of the emitted infrared light, causing a change in the phototransistor's output.

Detailed Application Field Plans

The OPB846L51 is commonly used in the following applications: - Object detection in automated machinery - Paper and label detection in printers and copiers - Proximity sensing in consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the OPB846L51 include: - TCRT5000: A similar reflective optical sensor with a compact design - QRE1113: Reflective object sensor with analog output

In conclusion, the OPB846L51 is a versatile optical sensor with high sensitivity and reliable performance, making it suitable for various object detection applications across different industries.

[Word count: 349]