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TEMT1030
Product Overview
Category: Light Sensor
Use: Detecting ambient light levels
Characteristics: Small size, high sensitivity, low power consumption
Package: SMD package
Essence: Phototransistor
Packaging/Quantity: 100 pieces per reel
Specifications
- Operating Voltage: 3V to 5V
- Peak Wavelength: 570nm
- Dark Resistance: 1MΩ
- Rise/Fall Time: 2.6ms
- Operating Temperature: -40°C to 85°C
Detailed Pin Configuration
- Anode
- Cathode
- Collector
- Emitter
Functional Features
- High sensitivity to visible light
- Fast response time
- Low power consumption
- Small form factor
Advantages and Disadvantages
Advantages: - Suitable for low-light environments - Compact size allows for versatile applications - Low power consumption prolongs battery life
Disadvantages: - Limited spectral response range - Susceptible to interference from ambient infrared light
Working Principles
The TEMT1030 operates based on the principle of a phototransistor. When exposed to light, the base-collector junction of the transistor becomes conductive, allowing current to flow between the collector and emitter. The amount of current is directly proportional to the intensity of the incident light.
Detailed Application Field Plans
- Ambient light sensing in mobile devices
- Automatic brightness adjustment in display panels
- Daylight harvesting in smart lighting systems
- Object detection in robotics and automation
- Solar tracking systems for maximizing energy efficiency
Detailed and Complete Alternative Models
- TEMT6000
- LDR (Light Dependent Resistor)
- TSL2561
- BH1750
- APDS-9002
This comprehensive entry provides an in-depth understanding of the TEMT1030 light sensor, covering its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.
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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem TEMT1030 w rozwiązaniach technicznych
What is TEMT1030?
- TEMT1030 is a phototransistor that is commonly used for light sensing applications.
What are the typical operating conditions for TEMT1030?
- The typical operating voltage for TEMT1030 is around 5V, and it operates in ambient light conditions.
How sensitive is TEMT1030 to light?
- TEMT1030 has a high sensitivity to visible and near-infrared light, making it suitable for various light sensing applications.
Can TEMT1030 be used in low-light environments?
- Yes, TEMT1030 can still detect light in low-light environments, but its sensitivity may be reduced compared to well-lit conditions.
What are some common technical solutions that incorporate TEMT1030?
- TEMT1030 is often used in automatic lighting control systems, ambient light sensing for displays, and proximity detection in electronic devices.
How does TEMT1030 compare to other light sensors in terms of performance?
- TEMT1030 offers a good balance of sensitivity, response time, and cost, making it a popular choice for many light sensing applications.
What is the spectral response of TEMT1030?
- TEMT1030 has a broad spectral response, covering the visible and near-infrared spectrum, which makes it versatile for different lighting conditions.
Are there any specific considerations for integrating TEMT1030 into a circuit?
- It's important to consider proper shielding and filtering to minimize interference from ambient light sources and electrical noise.
Can TEMT1030 be used in outdoor applications?
- While TEMT1030 can be used outdoors, environmental factors such as direct sunlight and weather conditions should be taken into account for accurate light sensing.
What are the typical output characteristics of TEMT1030?
- TEMT1030 typically provides a linear output response to incident light intensity, which can be easily interfaced with microcontrollers or analog circuits for further processing.