OPB980T51 Product Overview
Introduction
The OPB980T51 is a critical component in the field of optoelectronics, offering a range of applications and features that make it an essential part of various electronic systems.
Product Category
The OPB980T51 belongs to the category of reflective object sensors, which are widely used in industrial automation, robotics, and consumer electronics.
Basic Information Overview
- Use: The OPB980T51 is used for detecting the presence or absence of objects by emitting and receiving infrared light.
- Characteristics: It has high sensitivity, fast response time, and reliable performance in various environmental conditions.
- Package: The sensor is typically housed in a compact and durable plastic casing.
- Essence: The essence of the OPB980T51 lies in its ability to accurately detect objects and provide input for automated systems.
- Packaging/Quantity: The sensor is usually available in standard packaging with varying quantities based on the manufacturer's specifications.
Specifications
- Operating Voltage: 4.5V to 5.5V
- Output Type: Phototransistor
- Sensing Distance: Up to 4mm
- Operating Temperature: -40°C to 85°C
- Dimensions: 7.62mm x 4.83mm x 3.81mm
Detailed Pin Configuration
The OPB980T51 typically consists of three pins: 1. VCC (Power supply) 2. GND (Ground) 3. OUT (Output signal)
Functional Features
- Infrared Emission: The sensor emits infrared light to detect the presence of objects.
- Phototransistor Receiver: It utilizes a phototransistor to receive the reflected light and generate an output signal.
- Digital Output: The sensor provides a digital output signal based on the presence or absence of the detected object.
Advantages and Disadvantages
Advantages
- High sensitivity
- Compact size
- Wide operating temperature range
Disadvantages
- Limited sensing distance
- Susceptible to ambient light interference
Working Principles
The OPB980T51 operates based on the principle of reflection detection. When the emitted infrared light reflects off an object and is received by the phototransistor, it triggers the sensor to produce an output signal, indicating the presence of the object.
Detailed Application Field Plans
The OPB980T51 finds extensive use in the following application fields: - Industrial automation for object detection in conveyor systems - Robotics for proximity sensing and obstacle detection - Consumer electronics for touchless switch activation and presence detection
Detailed and Complete Alternative Models
- OPB9000: Offers similar functionality with enhanced ambient light rejection
- TCRT5000: Provides comparable reflective object sensing capabilities with a different pin configuration
In conclusion, the OPB980T51 serves as a crucial component in various electronic systems, offering reliable object detection capabilities in a compact form factor.
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What is OPB980T51?
- OPB980T51 is a reflective object sensor that consists of an infrared LED and a phototransistor.
What are the typical applications of OPB980T51?
- It is commonly used in applications such as position sensing, object detection, and counting in various technical solutions.
What is the operating voltage range for OPB980T51?
- The operating voltage range for OPB980T51 is typically between 4.5V to 5.5V.
How does OPB980T51 detect objects?
- The infrared LED emits light, which is then reflected off an object and detected by the phototransistor, allowing the sensor to determine the presence or absence of an object.
What is the typical output of OPB980T51?
- The typical output is a digital signal that indicates the presence or absence of the detected object.
Can OPB980T51 be used in harsh environments?
- OPB980T51 is not designed for harsh environments and may require additional protection if used in such conditions.
What is the recommended operating temperature range for OPB980T51?
- The recommended operating temperature range is typically between -40°C to 85°C.
Does OPB980T51 require any external components for operation?
- OPB980T51 may require external resistors and capacitors for proper operation, depending on the specific application.
Can OPB980T51 be used for speed sensing applications?
- While it is primarily designed for object detection, OPB980T51 can be utilized for speed sensing in certain technical solutions.
Is OPB980T51 suitable for use in battery-powered devices?
- Yes, OPB980T51's low power consumption makes it suitable for use in battery-powered devices, extending its applicability in various technical solutions.