OPB390T55Z
Product Overview
Category
The OPB390T55Z belongs to the category of optical sensors.
Use
It is used for detecting the presence or absence of an object by utilizing an infrared light source and a photodetector.
Characteristics
- Utilizes infrared light for detection
- Compact size
- High sensitivity
- Reliable performance
Package
The OPB390T55Z is typically available in a compact, surface-mount package.
Essence
The essence of the OPB390T55Z lies in its ability to accurately detect the presence of objects using infrared technology.
Packaging/Quantity
It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Operating Wavelength: 950 nm
- Supply Voltage: 4.5 V to 5.5 V
- Output Type: Phototransistor
- Operating Temperature Range: -40°C to 85°C
- Response Time: 15 µs
Detailed Pin Configuration
The OPB390T55Z typically features the following pin configuration: 1. Anode 2. Cathode 3. Emitter 4. Collector
Functional Features
- Infrared LED and phototransistor in a single package
- High immunity to ambient light
- Fast response time
Advantages
- Compact design
- Reliable detection
- Suitable for various applications
Disadvantages
- Limited range compared to some other sensor types
- Susceptible to interference from certain types of ambient light
Working Principles
The OPB390T55Z operates on the principle of infrared light reflection. The infrared LED emits light, which is then reflected off an object and detected by the phototransistor. The presence or absence of the object alters the amount of reflected light, allowing the sensor to determine the object's status.
Detailed Application Field Plans
The OPB390T55Z is commonly used in the following applications: - Object detection in automated machinery - Paper detection in printers and copiers - Proximity sensing in consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the OPB390T55Z include: - TCRT5000 - GP2Y0A21YK
In conclusion, the OPB390T55Z optical sensor offers reliable object detection capabilities in a compact package, making it suitable for various applications across different industries.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av OPB390T55Z i tekniska lösningar
What is OPB390T55Z?
- OPB390T55Z is a reflective object sensor that consists of an infrared LED and a phototransistor.
How does OPB390T55Z work?
- The infrared LED emits light, which is then reflected off an object and detected by the phototransistor, allowing it to sense the presence or absence of the object.
What are the typical applications of OPB390T55Z?
- OPB390T55Z is commonly used in applications such as industrial automation, robotics, assembly line sensing, and object detection.
What is the operating voltage range for OPB390T55Z?
- The operating voltage range for OPB390T55Z is typically between 4.5V and 5.5V.
What is the output type of OPB390T55Z?
- OPB390T55Z provides a digital output, typically in the form of an open-collector transistor.
What is the sensing distance of OPB390T55Z?
- The sensing distance of OPB390T55Z can vary based on the specific application and environmental conditions, but it is typically in the range of a few millimeters to a few centimeters.
Can OPB390T55Z be used for speed sensing?
- Yes, OPB390T55Z can be used for speed sensing in applications such as motor control and conveyor belt monitoring.
Is OPB390T55Z sensitive to ambient light?
- OPB390T55Z is designed to minimize the effects of ambient light, but it may still be affected in extremely bright or direct sunlight conditions.
What are the environmental considerations for using OPB390T55Z?
- OPB390T55Z should be protected from dust, moisture, and extreme temperatures to ensure reliable operation.
Can OPB390T55Z be used in harsh industrial environments?
- Yes, OPB390T55Z is designed to withstand harsh industrial environments, making it suitable for rugged applications.