OPBA302

Product Overview

Category: Optoelectronics
Use: Optical sensor for proximity detection
Characteristics: High sensitivity, compact size, low power consumption
Package: Surface mount
Essence: Infrared LED and phototransistor
Packaging/Quantity: 100 pieces per reel

Specifications

Operating Voltage: 1.5V to 5.5V
Output Type: Digital
Sensing Distance: Up to 10mm
Operating Temperature: -40°C to 85°C
Dimensions: 3.0mm x 2.7mm x 1.8mm

Detailed Pin Configuration

VCC
GND
Output

Functional Features

Proximity detection without physical contact
Integrated infrared LED and phototransistor
Digital output for easy interfacing with microcontrollers

Advantages and Disadvantages

Advantages: - Compact size allows for versatile integration - Low power consumption extends battery life in portable devices - Reliable proximity detection in various lighting conditions

Disadvantages: - Limited sensing distance compared to some alternatives - Susceptible to interference from ambient infrared sources

Working Principles

OPBA302 utilizes an infrared LED to emit light, which is then detected by the integrated phototransistor. When an object comes within the sensing distance, the reflected infrared light triggers the phototransistor, resulting in a digital output signal.

Detailed Application Field Plans

Smartphones: Implementing OPBA302 for proximity detection during calls to disable the touchscreen and prevent accidental inputs.
Robotics: Integrating OPBA302 for obstacle detection and avoidance in autonomous robots.
Home Appliances: Utilizing OPBA302 for presence detection in automatic hand dryers and faucets.

Detailed and Complete Alternative Models

OPB350 Series: Offers longer sensing distances for applications requiring extended range.
OPB460 Series: Provides enhanced ambient light immunity for outdoor or high-ambient-light environments.

In conclusion, OPBA302 is a compact and efficient optical sensor suitable for proximity detection in various electronic devices and systems. Its low power consumption and reliable performance make it a valuable component in modern technology.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням OPBA302 у технічних рішеннях

What is OPBA302?
- OPBA302 is a high-performance optical brightening agent used in various technical solutions to enhance the brightness and whiteness of materials.
How does OPBA302 improve brightness in technical solutions?
- OPBA302 absorbs UV light and re-emits it as visible blue light, thereby increasing the perceived brightness of the material it is applied to.
In what technical solutions can OPBA302 be used?
- OPBA302 can be used in applications such as paper manufacturing, textile processing, plastics, coatings, and detergents.
What are the benefits of using OPBA302 in technical solutions?
- The benefits include improved whiteness, enhanced visual appeal, and increased consumer preference for the end products.
Is OPBA302 compatible with different types of materials?
- Yes, OPBA302 is compatible with a wide range of materials including cellulose fibers, synthetic fibers, plastics, and coatings.
What is the recommended dosage of OPBA302 in technical solutions?
- The recommended dosage varies depending on the specific application and desired level of brightness enhancement. It is important to follow the manufacturer's guidelines for optimal results.
Does OPBA302 have any environmental impact?
- OPBA302 is designed to be environmentally friendly and complies with relevant regulations regarding its use in technical solutions.
Can OPBA302 withstand harsh processing conditions?
- Yes, OPBA302 is engineered to withstand typical processing conditions encountered in industries such as paper manufacturing and textile processing.
Are there any safety considerations when handling OPBA302?
- It is important to follow proper safety protocols when handling OPBA302, including wearing appropriate personal protective equipment and following handling guidelines provided by the manufacturer.
Where can I purchase OPBA302 for use in technical solutions?
- OPBA302 can be purchased from authorized distributors or directly from the manufacturer. It is important to ensure that the product is obtained from a reputable source to guarantee quality and performance.