A3213ELHLT Product Overview
Introduction
The A3213ELHLT is a magnetic sensor that belongs to the category of Hall Effect sensors. This sensor is widely used in various applications due to its unique characteristics and functional features.
Basic Information Overview
- Category: Magnetic Sensor
- Use: Detection of magnetic fields
- Characteristics: High sensitivity, low power consumption
- Package: SOT-23 surface mount package
- Essence: Utilizes Hall Effect to detect magnetic fields
- Packaging/Quantity: Typically available in reels of 3000 units
Specifications
- Operating Voltage: 2.5V - 5.5V
- Output Type: Digital
- Operating Temperature Range: -40°C to 85°C
- Sensitivity: 30Gauss (typical)
Detailed Pin Configuration
The A3213ELHLT sensor has three pins: 1. VCC (Power supply) 2. GND (Ground) 3. OUT (Digital output)
Functional Features
- High sensitivity to magnetic fields
- Low power consumption
- Digital output for easy interfacing with microcontrollers
Advantages and Disadvantages
Advantages
- High sensitivity allows for precise detection of magnetic fields
- Low power consumption extends battery life in portable devices
- Digital output simplifies integration with digital systems
Disadvantages
- Susceptible to electromagnetic interference
- Limited operating temperature range
Working Principles
The A3213ELHLT operates based on the Hall Effect, where a voltage difference is generated across a conductor when subjected to a magnetic field. This voltage is then processed to provide a digital output indicating the presence of a magnetic field.
Detailed Application Field Plans
The A3213ELHLT sensor finds extensive use in the following applications: - Proximity sensing in mobile devices - Position detection in automotive systems - Current sensing in industrial equipment
Detailed and Complete Alternative Models
Some alternative models to the A3213ELHLT sensor include: - A1324LUA-T (Allegro MicroSystems) - OH090U (Honeywell) - SS49E (Honeywell)
In conclusion, the A3213ELHLT magnetic sensor offers high sensitivity and low power consumption, making it suitable for diverse applications ranging from consumer electronics to industrial equipment.
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10个与A3213ELHLT在技术解决方案中的应用相关的常见问题及解答
What is A3213ELHLT?
- A3213ELHLT is a magnetic sensor IC (integrated circuit) commonly used for position sensing in various technical solutions.
How does A3213ELHLT work?
- A3213ELHLT works by detecting changes in magnetic fields and converting them into electrical signals, which can be used to determine the position of nearby objects.
What are the typical applications of A3213ELHLT?
- A3213ELHLT is commonly used in applications such as rotary encoders, speed and position sensors, and proximity detection systems.
What is the operating voltage range of A3213ELHLT?
- A3213ELHLT typically operates within a voltage range of 2.5V to 5.5V.
What is the output format of A3213ELHLT?
- A3213ELHLT provides a digital output signal, making it easy to interface with microcontrollers and other digital systems.
What is the temperature range for A3213ELHLT?
- A3213ELHLT is designed to operate within a temperature range of -40°C to 85°C, making it suitable for a wide range of environments.
Can A3213ELHLT be used for non-contact position sensing?
- Yes, A3213ELHLT is well-suited for non-contact position sensing due to its ability to detect changes in magnetic fields without physical contact.
Is A3213ELHLT sensitive to external magnetic interference?
- A3213ELHLT has built-in features to minimize the impact of external magnetic interference, ensuring reliable performance in real-world applications.
What are the package options available for A3213ELHLT?
- A3213ELHLT is available in small, surface-mount packages such as SOT-23 and SIP-3, offering flexibility for different design requirements.
Are there any specific layout considerations when using A3213ELHLT in a design?
- It's important to follow the manufacturer's recommended layout guidelines to minimize noise and ensure optimal performance when integrating A3213ELHLT into a design.