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OPB981P11Z Product Overview
Introduction
The OPB981P11Z is a versatile optical sensor designed for various applications. This entry provides a comprehensive overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Optical Sensor
- Use: Detection and Sensing
- Characteristics: High sensitivity, compact design, reliable performance
- Package: Surface Mount Device (SMD)
- Essence: Infrared LED and Phototransistor
- Packaging/Quantity: Tape & Reel, 2500 units per reel
Specifications
- Operating Wavelength: 950nm
- Output Configuration: Phototransistor
- Voltage - Collector Emitter Breakdown (Max): 30V
- Current - Collector (Ic) (Max): 50mA
- Response Time: 15µs
- Operating Temperature: -40°C to 85°C
Detailed Pin Configuration
The OPB981P11Z has a standard 4-pin configuration: 1. Anode of Infrared LED 2. Cathode of Infrared LED 3. Collector of Phototransistor 4. Emitter of Phototransistor
Functional Features
- High Sensitivity: Detects subtle changes in light intensity
- Compact Design: Suitable for space-constrained applications
- Reliable Performance: Consistent and accurate sensing capabilities
Advantages and Disadvantages
Advantages
- High sensitivity enables precise detection
- Compact size allows for versatile integration
- Reliable performance ensures consistent operation
Disadvantages
- Limited operating temperature range (-40°C to 85°C)
- Requires external circuitry for specific applications
Working Principles
The OPB981P11Z operates on the principle of detecting variations in infrared light intensity. The integrated phototransistor converts incoming light into electrical signals, enabling the sensor to detect objects or changes in the surrounding environment.
Detailed Application Field Plans
The OPB981P11Z is suitable for various applications, including but not limited to: - Object detection in automated machinery - Proximity sensing in robotics - Position sensing in automotive systems - Ambient light sensing in consumer electronics
Detailed and Complete Alternative Models
For users seeking alternative options, the following models offer similar functionality: 1. OPB9000 Series by Optek Technology 2. TCRT5000L by Vishay Semiconductors 3. EE-SX670 by Omron Electronics
In conclusion, the OPB981P11Z optical sensor offers high sensitivity, reliable performance, and a compact design, making it suitable for diverse detection and sensing applications.
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What is OPB981P11Z?
- OPB981P11Z is a reflective object sensor with an integrated infrared emitter and phototransistor.
What are the typical applications of OPB981P11Z?
- It is commonly used in applications such as object detection, position sensing, and assembly line automation.
What is the operating voltage range for OPB981P11Z?
- The operating voltage range is typically between 4.5V to 5.5V.
How does OPB981P11Z detect objects?
- The integrated infrared emitter 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 response time of OPB981P11Z?
- The typical response time is around 15 microseconds.
Can OPB981P11Z be used in harsh environments?
- Yes, it has a rugged design that allows it to be used in harsh industrial environments.
What is the recommended operating temperature range for OPB981P11Z?
- The recommended operating temperature range is typically between -40°C to 85°C.
Does OPB981P11Z require any external components for operation?
- No, it is a complete sensor module and does not require any external components for basic operation.
Can OPB981P11Z be used for both reflective and transmissive sensing?
- OPB981P11Z is primarily designed for reflective sensing, but it can also be used for transmissive sensing with appropriate setup.
Is OPB981P11Z compatible with microcontrollers and digital logic circuits?
- Yes, it is compatible with most microcontrollers and digital logic circuits, making it easy to integrate into various technical solutions.