OPB755T
Product Overview
The OPB755T belongs to the category of optical sensors and is commonly used for detecting the presence or absence of an object. This sensor is characterized by its compact design, high sensitivity, and reliable performance. The package includes the sensor itself along with essential documentation and specifications. The essence of the OPB755T lies in its ability to provide accurate and consistent object detection. It is typically available in standard packaging with a specified quantity per package.
Specifications
- Operating Voltage: 4.5V to 5.5V
- Output Type: Phototransistor
- Sensing Distance: Up to 0.125 inches
- Package Type: Through Hole
- Operating Temperature: -40°C to 85°C
Detailed Pin Configuration
The OPB755T features a standard 3-pin configuration: 1. Pin 1: Anode 2. Pin 2: Cathode 3. Pin 3: Emitter
Functional Features
- High sensitivity for precise object detection
- Compact design for easy integration into various applications
- Reliable performance in diverse environmental conditions
Advantages and Disadvantages
Advantages
- Accurate and consistent object detection
- Compact and versatile design
- Reliable performance across varying conditions
Disadvantages
- Limited sensing distance
- Vulnerable to ambient light interference
Working Principles
The OPB755T operates on the principle of light reflection and absorption. When an object is within the sensor's range, it obstructs the light path between the emitter and the phototransistor, causing a change in the output signal.
Detailed Application Field Plans
The OPB755T finds extensive application in the following fields: - Automated manufacturing processes - Robotics and automation systems - Object detection in consumer electronics - Industrial machinery and equipment
Detailed and Complete Alternative Models
- OPB9000: Offers extended sensing range and enhanced ambient light immunity
- OPB610: Compact form factor with similar sensing capabilities
- OPB700: Economical alternative with moderate sensing distance
In conclusion, the OPB755T serves as a reliable and efficient optical sensor for object detection in various industrial and consumer applications. Its compact design, high sensitivity, and consistent performance make it a preferred choice for integration into automated systems and machinery.
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What is OPB755T?
- OPB755T is a reflective object sensor that consists of an infrared LED and a phototransistor.
How does OPB755T work?
- The infrared LED emits light, which is then reflected off an object and detected by the phototransistor, allowing it to sense the presence or absence of the object.
What are the typical applications of OPB755T?
- OPB755T is commonly used in applications such as industrial automation, robotics, assembly line monitoring, and object detection.
What is the operating voltage range for OPB755T?
- OPB755T typically operates within a voltage range of 4.5V to 5.5V.
What is the sensing distance of OPB755T?
- The sensing distance of OPB755T can vary based on the specific application and environmental conditions, but it is typically in the range of a few millimeters to a few centimeters.
Can OPB755T be used in harsh environments?
- OPB755T is not designed for harsh environments and may require additional protection if used in dusty, wet, or extreme temperature conditions.
What is the output type of OPB755T?
- OPB755T provides a digital output, typically in the form of an open-collector transistor.
Is OPB755T sensitive to ambient light?
- OPB755T is designed to minimize the effects of ambient light, but excessive ambient light can still affect its performance, so it's important to consider lighting conditions in the application environment.
Can OPB755T be used for speed sensing?
- While OPB755T is primarily used for object detection, it can also be utilized for speed sensing in certain applications by measuring the frequency of interruptions in the sensor's output.
Are there any special considerations for mounting OPB755T?
- It's important to mount OPB755T securely and ensure proper alignment between the sensor and the target object to achieve reliable and consistent performance. Additionally, minimizing vibration and mechanical stress on the sensor is recommended.