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OPB890T11
Product Overview
The OPB890T11 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. It is typically packaged in a small, durable housing and is available in various quantities to suit different application needs.
Specifications
- Operating Voltage: 4.5V to 16.5V
- Output Configuration: Phototransistor
- Package Type: Through Hole
- Sensing Method: Reflective
- Sensing Distance: Up to 0.125 inches (3.18mm)
Detailed Pin Configuration
The OPB890T11 features a standard 4-pin configuration: 1. VCC (Power supply) 2. GND (Ground) 3. Output 4. N/C (No Connection)
Functional Features
- High sensitivity to detect objects within the specified range
- Reliable performance in various environmental conditions
- Compact design for easy integration into different systems
Advantages
- Small form factor allows for versatile installation
- Wide operating voltage range for flexibility in different applications
- Consistent and accurate detection capabilities
Disadvantages
- Limited sensing distance compared to some other optical sensors
- Susceptible to ambient light interference in certain environments
Working Principles
The OPB890T11 operates based on the principle of reflective sensing. When an object is within the sensor's range, it reflects the emitted light back to the phototransistor, causing a change in the output signal. This change is then interpreted as the presence of the object.
Detailed Application Field Plans
The OPB890T11 is commonly used in various applications such as: - Printers and copiers for paper jam detection - Industrial automation for object counting and positioning - Robotics for obstacle detection and proximity sensing
Detailed and Complete Alternative Models
Some alternative models to the OPB890T11 include: - TCRT5000: A similar reflective optical sensor with a longer sensing distance - QRE1113: A reflective sensor with integrated infrared LED and phototransistor - GP2Y0A21YK: Infrared proximity sensor with analog output for distance measurement
In conclusion, the OPB890T11 optical sensor offers a compact and reliable solution for object detection in various applications, despite its limitations in sensing distance and susceptibility to ambient light interference.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací OPB890T11 v technických řešeních
Sure, here are 10 common questions and answers related to the application of OPB890T11 in technical solutions:
Q: What is the operating voltage range of OPB890T11? A: The operating voltage range of OPB890T11 is typically between 4.5V and 5.5V.
Q: What is the typical output current of OPB890T11? A: The typical output current of OPB890T11 is 20mA.
Q: Can OPB890T11 be used for object detection in industrial automation applications? A: Yes, OPB890T11 can be used for object detection in industrial automation due to its high sensitivity and fast response time.
Q: What is the recommended operating temperature range for OPB890T11? A: The recommended operating temperature range for OPB890T11 is -40°C to 85°C.
Q: Is OPB890T11 suitable for use in automotive applications? A: Yes, OPB890T11 is suitable for use in automotive applications such as position sensing and speed measurement.
Q: Can OPB890T11 be used with Arduino or other microcontrollers? A: Yes, OPB890T11 can be easily interfaced with Arduino or other microcontrollers using its digital output.
Q: What is the typical response time of OPB890T11? A: The typical response time of OPB890T11 is 14µs.
Q: Does OPB890T11 require external components for operation? A: No, OPB890T11 does not require any external components for basic operation.
Q: Can OPB890T11 be used for edge detection in optical encoders? A: Yes, OPB890T11 can be used for edge detection in optical encoders due to its high resolution and accuracy.
Q: What is the typical power consumption of OPB890T11? A: The typical power consumption of OPB890T11 is 25mW.
I hope these questions and answers are helpful for your technical solutions involving OPB890T11! If you have any more specific questions, feel free to ask.