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VEMT2500X01
Product Overview
The VEMT2500X01 belongs to the category of optoelectronic devices and is commonly used as a light sensor in various electronic applications. Its characteristics include high sensitivity to visible and infrared light, compact packaging, and low power consumption. The package consists of a small surface-mount device with a clear epoxy lens, and it is typically available in reels containing a specific quantity.
Specifications
- Operating Voltage: 2.7V to 5.5V
- Output Type: Digital
- Sensing Wavelength Range: 400nm to 1100nm
- Package Type: Surface Mount
- Dimensions: 2mm x 2mm x 0.85mm
Detailed Pin Configuration
The VEMT2500X01 features a standard pin configuration with four pins: VCC, GND, OUT, and NC (Not Connected). The pinout arrangement is as follows: 1. VCC - Power supply input 2. GND - Ground connection 3. OUT - Digital output signal 4. NC - Not connected
Functional Features
- High sensitivity to visible and infrared light
- Digital output for easy interfacing with microcontrollers
- Compact size for space-constrained designs
- Low power consumption for energy-efficient operation
Advantages and Disadvantages
Advantages: - Versatile sensing capabilities across a wide wavelength range - Small form factor for integration into compact devices - Digital output simplifies interface with control systems
Disadvantages: - Limited to digital output only, may not be suitable for analog applications - Sensitivity to ambient light variations may require additional calibration in some scenarios
Working Principles
The VEMT2500X01 operates based on the principle of photodiode-based light sensing. When exposed to light within its specified wavelength range, the device generates a digital output signal corresponding to the intensity of the incident light.
Detailed Application Field Plans
The VEMT2500X01 finds extensive use in various applications, including: - Ambient light sensing in display devices - Proximity detection in consumer electronics - Object detection in industrial automation - Light intensity monitoring in smart lighting systems
Detailed and Complete Alternative Models
- VEMT2520X01 - Enhanced sensitivity variant for low-light applications
- VEMT3500X01 - Analog output version for precise light intensity measurements
- VEMT4500X01 - Multi-channel light sensor array for advanced sensing requirements
In conclusion, the VEMT2500X01 offers a compact and efficient solution for light sensing applications, catering to a diverse range of electronic devices and systems.
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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem VEMT2500X01 w rozwiązaniach technicznych
What is VEMT2500X01?
- VEMT2500X01 is a high-speed silicon NPN epitaxial planar phototransistor in a miniature transparent 1206 package for surface mounting.
What are the typical applications of VEMT2500X01?
- VEMT2500X01 is commonly used in optical encoders, reflective sensors for touchless switches, and ambient light sensors for mobile devices.
What is the spectral sensitivity range of VEMT2500X01?
- The spectral sensitivity range of VEMT2500X01 is approximately 350nm to 1100nm.
What is the maximum collector-emitter voltage (VCEO) of VEMT2500X01?
- The maximum collector-emitter voltage (VCEO) of VEMT2500X01 is 30V.
What is the typical dark current of VEMT2500X01?
- The typical dark current of VEMT2500X01 is 100nA.
What is the typical rise time of VEMT2500X01?
- The typical rise time of VEMT2500X01 is 15ns.
What is the typical capacitance of VEMT2500X01?
- The typical capacitance of VEMT2500X01 is 45pF.
What is the operating temperature range of VEMT2500X01?
- The operating temperature range of VEMT2500X01 is -40°C to +85°C.
How should VEMT2500X01 be handled during assembly to avoid damage?
- VEMT2500X01 should be handled with care to avoid mechanical stress or damage to the package and leads during assembly.
Are there any specific precautions to consider when designing VEMT2500X01 into a circuit?
- It is important to consider the effects of ambient light, temperature, and electrical interference when designing VEMT2500X01 into a circuit to ensure optimal performance.