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OPB773NZ Encyclopedia Entry
Product Overview
The OPB773NZ is a photo interrupter sensor belonging to the category of optoelectronic devices. It is commonly used for detecting the presence or absence of an object, and it possesses characteristics such as high sensitivity, compact size, and reliable performance. The sensor is typically packaged in a plastic housing and is available in various packaging quantities to suit different application needs.
Specifications
- Operating Wavelength: 950 nm
- Aperture Width: 0.8 mm
- Supply Voltage: 5 V
- Output Type: Phototransistor
- Maximum Collector Current: 20 mA
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
The OPB773NZ features a standard 4-pin configuration: 1. VCC (Supply Voltage) 2. GND (Ground) 3. Output 4. N/C (Not Connected)
Functional Features
- High sensitivity to detect objects within its range
- Fast response time for real-time object detection
- Compact design for easy integration into various systems
Advantages and Disadvantages
Advantages
- Reliable object detection capability
- Compact and versatile design
- Suitable for diverse applications
Disadvantages
- Limited operating temperature range
- Sensitivity may be affected by ambient light conditions
Working Principles
The OPB773NZ operates based on the interruption of the infrared light beam between the emitter and detector components. When an object obstructs the light path, the phototransistor output is activated, indicating the presence of the object.
Detailed Application Field Plans
The OPB773NZ finds extensive use in various applications, including: - Object detection in industrial automation systems - Position sensing in robotics and machinery - Paper detection in printers and copiers - Slot detection in vending machines and gaming devices
Detailed and Complete Alternative Models
- OPB800WZ: Offers wider aperture width for broader object detection
- OPB9000: Provides enhanced ambient light immunity for outdoor applications
- OPB610: Compact surface-mount photo interrupter for space-constrained designs
In conclusion, the OPB773NZ photo interrupter sensor offers reliable object detection capabilities in a compact and versatile package, making it suitable for a wide range of applications across different industries.
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What is OPB773NZ?
- OPB773NZ is a reflective object sensor that consists of an infrared LED and a phototransistor.
What are the typical applications of OPB773NZ?
- OPB773NZ is commonly used in applications such as paper detection in printers, edge sensing in robotics, and object detection in industrial automation.
How does OPB773NZ work?
- 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 the object.
What is the operating voltage range for OPB773NZ?
- The operating voltage range for OPB773NZ is typically between 4.5V and 5.5V.
What is the sensing distance of OPB773NZ?
- The sensing distance of OPB773NZ is approximately 0.2 inches to 0.4 inches (5mm to 10mm).
Can OPB773NZ be used in outdoor environments?
- OPB773NZ is designed for indoor use and may not perform reliably in outdoor environments due to ambient light interference.
What is the output type of OPB773NZ?
- OPB773NZ 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 OPB773NZ sensitive to ambient light?
- OPB773NZ has built-in ambient light rejection to minimize the impact of ambient light on its operation.
What is the response time of OPB773NZ?
- The response time of OPB773NZ is typically in the range of microseconds, allowing for fast object detection.
Can OPB773NZ be used in harsh industrial environments?
- OPB773NZ is not specifically designed for harsh industrial environments and may require additional protection or housing for reliable operation in such conditions.