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OPB961T55
Product Overview
The OPB961T55 belongs to the category of optical sensors and is commonly used for detecting the presence or absence of an object. Its characteristics include high sensitivity, compact size, and reliable performance. The package typically includes the sensor itself along with any necessary mounting hardware. The essence of this product lies in its ability to accurately detect objects within its range. It is usually available in standard packaging with a quantity specified by the manufacturer.
Specifications
- Operating Voltage: 4.5V to 5.5V
- Output Type: Phototransistor
- Sensing Distance: Up to 3mm
- Operating Temperature Range: -40°C to 85°C
- Package Type: Through Hole
- Dimensions: 7.62mm x 4.83mm x 3.18mm
Detailed Pin Configuration
The OPB961T55 features a standard 4-pin configuration: 1. VCC (Power Supply) 2. GND (Ground) 3. Output 4. N/C (Not Connected)
Functional Features
- High sensitivity to detect objects within its sensing distance
- Reliable performance across a wide operating temperature range
- Compact size for easy integration into various applications
Advantages and Disadvantages
Advantages
- High sensitivity enables accurate object detection
- Wide operating temperature range allows for versatile use
- Compact size facilitates easy integration into different systems
Disadvantages
- Limited sensing distance may not be suitable for certain applications
- Vulnerable to ambient light interference in some environments
Working Principles
The OPB961T55 operates on the principle of infrared light reflection. When an object enters the sensor's range, it reflects the emitted infrared light back to the phototransistor, causing it to conduct and produce an output signal.
Detailed Application Field Plans
The OPB961T55 is widely used in various applications such as: - Object detection in automated assembly lines - Paper detection in printers and copiers - Proximity sensing in consumer electronics - Robotics for obstacle detection and position sensing
Detailed and Complete Alternative Models
Some alternative models to the OPB961T55 include: - TCRT5000: A similar reflective optical sensor with a longer sensing distance - QRE1113: A reflective sensor with analog output for precise distance measurement - GP2Y0A21YK: Infrared proximity sensor with a compact form factor and adjustable sensing range
In conclusion, the OPB961T55 offers high sensitivity and reliable performance in a compact package, making it suitable for various object detection and proximity sensing applications.
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10 domande e risposte comuni relative all'applicazione di OPB961T55 nelle soluzioni tecniche
What is OPB961T55?
- OPB961T55 is a reflective object sensor that consists of an infrared LED and a phototransistor.
What are the typical applications of OPB961T55?
- OPB961T55 is commonly used in applications such as object detection, counting, and position sensing.
What is the operating voltage range for OPB961T55?
- The operating voltage range for OPB961T55 is typically between 4.5V to 5.5V.
How does OPB961T55 detect objects?
- OPB961T55 detects objects by emitting infrared light from the LED and then measuring the amount of light reflected back to the phototransistor.
What is the sensing distance of OPB961T55?
- The sensing distance of OPB961T55 is typically around 0.2 inches to 0.4 inches.
Can OPB961T55 be used in harsh environments?
- OPB961T55 is not designed for harsh environments and may require additional protection if used in dusty or wet conditions.
What is the output type of OPB961T55?
- OPB961T55 provides a digital output, typically a logic high when an object is detected and a logic low when no object is present.
Is OPB961T55 suitable for use in mobile robotics?
- Yes, OPB961T55 can be used in mobile robotics for tasks such as line following, obstacle detection, and edge detection.
What are the recommended mounting considerations for OPB961T55?
- It is recommended to mount OPB961T55 securely and ensure proper alignment between the sensor and the target object for reliable operation.
Can OPB961T55 be used in battery-powered devices?
- Yes, OPB961T55's low power consumption makes it suitable for use in battery-powered devices, extending its application to portable and wireless systems.