OPB837L51
Product Overview
The OPB837L51 is a photo interrupter sensor designed for precise detection and measurement applications. This optoelectronic device belongs to the category of sensors and is commonly used in various industrial and consumer electronic products. Its characteristics include high precision, reliability, and compact packaging. The sensor is typically packaged individually and is available in varying quantities to suit different application needs.
Specifications
- Operating Voltage: 5V
- Current Consumption: 20mA
- Output Type: Phototransistor
- Operating Temperature: -40°C to 85°C
- Response Time: 15μs
Detailed Pin Configuration
The OPB837L51 features a standard 4-pin configuration: 1. VCC (Power Supply) 2. GND (Ground) 3. Signal Output 4. N/C (Not Connected)
Functional Features
- Precise Detection: The sensor provides accurate and reliable object detection capabilities.
- Compact Design: Its small form factor allows for easy integration into various devices and equipment.
- Versatile Application: Suitable for a wide range of industrial and consumer electronic applications.
Advantages and Disadvantages
Advantages
- High Precision
- Reliable Performance
- Compact Packaging
Disadvantages
- Limited Operating Temperature Range
- Higher Current Consumption Compared to Some Alternatives
Working Principles
The OPB837L51 operates based on the interruption of an infrared light beam between the emitter and receiver components. When an object obstructs the light path, the phototransistor output changes state, indicating the presence or absence of the object.
Detailed Application Field Plans
The OPB837L51 is widely used in the following applications: - Printers and Copiers: Paper jam detection and position sensing. - Industrial Automation: Conveyor belt monitoring and object counting. - Consumer Electronics: Proximity sensing in handheld devices.
Detailed and Complete Alternative Models
- OPB9000: Offers extended operating temperature range and lower power consumption.
- TCST2103: Provides similar functionality with enhanced ambient light rejection.
In conclusion, the OPB837L51 photo interrupter sensor is a versatile and reliable component suitable for a wide range of detection and measurement applications. Its high precision and compact design make it a popular choice in both industrial and consumer electronic products.
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What is OPB837L51?
- OPB837L51 is a reflective object sensor that consists of an infrared LED and a phototransistor.
What are the typical applications of OPB837L51?
- OPB837L51 is commonly used in applications such as paper detection in printers, edge sensing in robotics, and object detection in industrial automation.
How does OPB837L51 work?
- The infrared LED emits light, which is then reflected off an object and detected by the phototransistor, producing an output signal based on the presence or absence of the object.
What are the key features of OPB837L51?
- Some key features include a compact design, high ambient light immunity, and a wide operating voltage range.
What is the operating voltage range of OPB837L51?
- The operating voltage range typically spans from 4.5V to 16V.
Can OPB837L51 be used for non-contact sensing?
- Yes, OPB837L51 is suitable for non-contact sensing applications due to its reflective sensing mechanism.
What is the typical response time of OPB837L51?
- The typical response time is around 15 microseconds.
Does OPB837L51 require any external components for operation?
- No, OPB837L51 does not require any external components for basic operation.
Is OPB837L51 sensitive to ambient light?
- OPB837L51 has high ambient light immunity, making it less sensitive to ambient light interference.
Can OPB837L51 be used in harsh industrial environments?
- Yes, OPB837L51 is designed to withstand harsh industrial environments, making it suitable for rugged applications.