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GP1S25
Product Overview
Category
The GP1S25 belongs to the category of optical sensors.
Use
It is commonly used for detecting the presence or absence of an object by utilizing an infrared LED and a phototransistor.
Characteristics
- Utilizes infrared light for detection
- Compact size
- High sensitivity
Package
The GP1S25 is typically available in a small, surface-mount package.
Essence
The essence of the GP1S25 lies in its ability to accurately detect the presence of objects using infrared technology.
Packaging/Quantity
It is usually packaged in reels and available in varying quantities depending on the supplier.
Specifications
- Operating Wavelength: 950 nm
- Supply Voltage: 5 V
- Output Type: Phototransistor
- Operating Temperature Range: -25°C to 85°C
- Response Time: 4 µs
Detailed Pin Configuration
The GP1S25 typically has four pins: 1. Anode of the Infrared Emitting Diode 2. Cathode of the Infrared Emitting Diode 3. Collector of the Phototransistor 4. Emitter of the Phototransistor
Functional Features
- Reliable object detection
- Fast response time
- Low power consumption
Advantages
- Small form factor
- High sensitivity to infrared light
- Wide operating temperature range
Disadvantages
- Limited range of detection
- Susceptible to ambient light interference
Working Principles
The GP1S25 works based on the principle of the infrared LED emitting light, which is then detected by the phototransistor when an object is present, causing a change in the output signal.
Detailed Application Field Plans
The GP1S25 is widely used in various applications such as: - Object detection in automated machinery - Paper detection in printers - Position sensing in robotics
Detailed and Complete Alternative Models
Some alternative models to the GP1S25 include: - GP1S23 - GP1S53 - GP1S72P
In conclusion, the GP1S25 is a compact and reliable optical sensor that finds extensive use in industrial and electronic applications due to its high sensitivity and fast response time.
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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням GP1S25 у технічних рішеннях
What is GP1S25?
- GP1S25 is a compact, non-contact photointerrupter designed for industrial applications.
What are the typical operating voltage and current requirements for GP1S25?
- The typical operating voltage for GP1S25 is 5V, and the typical current consumption is around 20mA.
How does GP1S25 detect objects or motion?
- GP1S25 uses an infrared LED and a phototransistor to detect the interruption of light, which occurs when an object passes between them.
What are the typical output characteristics of GP1S25?
- The typical output of GP1S25 is an open-collector transistor, providing a digital signal that can be easily interfaced with microcontrollers or other digital circuits.
Can GP1S25 be used in harsh environments?
- Yes, GP1S25 is designed to withstand harsh industrial environments, with its robust construction and high noise immunity.
What are the typical applications of GP1S25?
- GP1S25 is commonly used in applications such as paper feed detection in printers, edge detection in robotics, and position sensing in industrial machinery.
What is the operating temperature range of GP1S25?
- The operating temperature range of GP1S25 is typically -25°C to 85°C, making it suitable for a wide range of environments.
Does GP1S25 require any external components for operation?
- GP1S25 typically requires a pull-up resistor and a current-limiting resistor for the LED, but otherwise, it can operate independently.
Can GP1S25 be used for speed sensing applications?
- Yes, GP1S25 can be used for speed sensing by detecting the frequency of interruptions in the light beam caused by moving objects.
Is GP1S25 sensitive to ambient light?
- GP1S25 has built-in ambient light rejection, which minimizes the impact of ambient light on its operation, making it suitable for use in varying lighting conditions.