OPB865T51

Introduction

The OPB865T51 is a component belonging to the category of optical sensors. This device is commonly used for detecting the presence or absence of an object, as well as for measuring the distance between objects. The OPB865T51 is known for its high precision and reliability, making it suitable for various applications across different industries.

Basic Information Overview

Category: Optical Sensor
Use: Object detection and distance measurement
Characteristics: High precision, reliability
Package: Through-hole
Essence: Utilizes infrared light for detection
Packaging/Quantity: Available in bulk packaging, quantity varies based on supplier

Specifications

Operating Voltage: 4.5V to 5.5V
Output Type: Phototransistor
Sensing Distance: Up to 3mm
Operating Temperature: -40°C to 85°C
Dimensions: 7.62mm x 4.83mm x 3.56mm

Detailed Pin Configuration

The OPB865T51 features a standard 4-pin configuration: 1. VCC (Power supply) 2. GND (Ground) 3. Output 4. N/C (Not connected)

Functional Features

Utilizes infrared light for accurate detection
Phototransistor output provides reliable signal
Compact design for easy integration into various systems

Advantages and Disadvantages

Advantages

High precision in object detection
Reliable performance in various environmental conditions
Compact size for versatile installation

Disadvantages

Limited sensing distance compared to some alternatives
Vulnerable to interference from ambient light

Working Principles

The OPB865T51 operates by emitting infrared light and detecting the reflection from nearby objects. When an object is within the sensing range, the phototransistor generates an output signal, indicating the presence of the object.

Detailed Application Field Plans

The OPB865T51 is widely used in the following applications: - Automated manufacturing processes - Robotics and automation systems - Proximity sensing in consumer electronics - Object detection in vending machines and ticketing systems

Detailed and Complete Alternative Models

OPB9000: Offers longer sensing distance
TCRT5000: Provides similar functionality with different form factor
QRE1113: Suitable for reflective object sensing

In conclusion, the OPB865T51 optical sensor offers high precision and reliability in object detection and distance measurement applications. Its compact design and functional features make it a popular choice across various industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací OPB865T51 v technických řešeních

What is OPB865T51?
- OPB865T51 is a reflective object sensor that consists of an infrared LED and a phototransistor, designed for detecting the presence or absence of an object.
What is the operating voltage range of OPB865T51?
- The operating voltage range of OPB865T51 is typically 4.5V to 5.5V.
What is the typical sensing distance of OPB865T51?
- The typical sensing distance of OPB865T51 is around 0.2 inches to 0.4 inches.
How does OPB865T51 handle ambient light interference?
- OPB865T51 has built-in ambient light rejection, which helps minimize the impact of ambient light on its sensing capabilities.
Can OPB865T51 be used in harsh environments?
- OPB865T51 is designed to operate in a wide temperature range and can withstand moderate levels of shock and vibration, making it suitable for use in some harsh environments.
What are the typical applications of OPB865T51?
- OPB865T51 is commonly used in applications such as paper detection in printers, edge detection in robotics, and object detection in industrial automation.
Does OPB865T51 require any external components for operation?
- OPB865T51 does not require any external components for basic operation, but additional circuitry may be needed depending on the specific application requirements.
What is the response time of OPB865T51?
- The response time of OPB865T51 is typically in the range of microseconds, allowing for fast detection of objects.
Can OPB865T51 be used with microcontrollers or digital logic circuits?
- Yes, OPB865T51's output can be interfaced with microcontrollers or digital logic circuits for further processing and decision-making based on the detected object presence.
Is OPB865T51 sensitive to color variations of objects?
- OPB865T51 is primarily sensitive to the presence or absence of objects and is less affected by color variations, making it suitable for a wide range of applications regardless of object color.