OPB350

Product Overview

Category: Optical Sensor
Use: Detection of objects or motion
Characteristics: High sensitivity, compact size, reliable performance
Package: Through-hole or surface mount
Essence: Utilizes infrared light for detection
Packaging/Quantity: Available in reels or tubes, quantity varies by manufacturer

Specifications

Operating Voltage: 3.0V to 5.5V
Output Type: Phototransistor
Sensing Distance: Up to 10mm
Wavelength: 950nm
Operating Temperature: -40°C to 85°C
Dimensions: 5.2mm x 7.6mm x 7.6mm

Detailed Pin Configuration

VCC
GND
Output

Functional Features

High Sensitivity: Capable of detecting subtle changes in infrared light
Compact Size: Small form factor allows for versatile integration
Reliable Performance: Consistent and accurate detection capabilities

Advantages

Suitable for various applications due to its high sensitivity
Compact size enables easy integration into different devices
Reliable performance ensures consistent operation

Disadvantages

Limited sensing distance compared to some alternative models
Vulnerable to ambient light interference in certain environments

Working Principles

The OPB350 operates by emitting infrared light from the LED and detecting the reflected light with the phototransistor. When an object is within the sensing distance, the amount of reflected light changes, causing the phototransistor to switch its output state.

Detailed Application Field Plans

Automotive: Used for vehicle speed detection and anti-collision systems
Industrial Automation: Object detection in manufacturing processes
Consumer Electronics: Proximity sensing in smartphones and tablets

Detailed and Complete Alternative Models

OPB100Z: Longer sensing distance but larger footprint
OPB200: Lower power consumption but reduced sensitivity
OPB450: Higher temperature range but larger package size

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van OPB350 in technische oplossingen

What is OPB350?
- OPB350 is a reflective object sensor that can be used to detect the presence or absence of an object.
How does OPB350 work?
- The OPB350 sensor uses an infrared LED and phototransistor to detect the reflection of light from an object, allowing it to sense the presence of the object.
What are the typical applications of OPB350?
- OPB350 is commonly used in applications such as automated vending machines, industrial automation, robotics, and object detection in various technical solutions.
What is the operating voltage range for OPB350?
- The operating voltage range for OPB350 is typically between 4.5V and 5.5V.
What is the sensing distance of OPB350?
- The sensing distance of OPB350 is typically around 0.2 inches to 0.4 inches (5mm to 10mm).
Can OPB350 be used in outdoor environments?
- OPB350 is designed for indoor use and may not perform reliably in outdoor environments due to ambient light interference.
What is the output type of OPB350?
- OPB350 provides a digital output, typically in the form of a logic high or low signal based on the presence or absence of the detected object.
Is OPB350 sensitive to ambient light?
- OPB350 is designed to minimize the effects of ambient light, but excessive ambient light can still affect its performance.
Can OPB350 detect transparent or reflective objects?
- OPB350 may have difficulty detecting transparent or highly reflective objects, as they may not reflect enough light back to the sensor.
What are some best practices for integrating OPB350 into a technical solution?
- Best practices include calibrating the sensor for the specific application, minimizing ambient light interference, and ensuring proper alignment between the sensor and the target object.