A1125ELHLX-T Product Overview
1. Introduction
A1125ELHLX-T is a component belonging to the category of Hall Effect sensors. This product is widely used in various applications due to its unique characteristics and functional features.
2. Basic Information Overview
- Category: Hall Effect Sensor
- Use: Detection of magnetic fields and proximity sensing
- Characteristics: High sensitivity, low power consumption, digital output
- Package: SOT-23 surface mount package
- Essence: Reliable magnetic field detection
- Packaging/Quantity: Typically available in reels of 3000 units
3. Specifications
- Operating Voltage: 2.5V - 5.5V
- Output Type: Digital
- Sensitivity: 25Gauss (typical)
- Operating Temperature: -40°C to 85°C
- Output Current: 8mA (max)
4. Detailed Pin Configuration
The A1125ELHLX-T sensor has three pins: - Pin 1: VCC (Power supply) - Pin 2: GND (Ground) - Pin 3: Output (Digital signal output)
5. Functional Features
- High Sensitivity: Capable of detecting small changes in magnetic fields
- Low Power Consumption: Ideal for battery-powered applications
- Digital Output: Provides easy interfacing with microcontrollers and digital circuits
6. Advantages and Disadvantages
- Advantages:
- Reliable and accurate magnetic field detection
- Low power consumption
- Small form factor
- Disadvantages:
- Limited operating temperature range
- Requires external circuitry for precise magnetic field measurements
7. Working Principles
The A1125ELHLX-T operates based on the Hall Effect, where a voltage difference is generated across a conductor when subjected to a magnetic field. This voltage change is then converted into a digital output signal.
8. Detailed Application Field Plans
This sensor is commonly used in: - Proximity sensing in consumer electronics - Position sensing in automotive applications - Speed detection in industrial equipment
9. Detailed and Complete Alternative Models
- A1101ELHLT-T: Lower sensitivity, lower power consumption
- A1104ELHLT-T: Higher sensitivity, wider operating temperature range
In conclusion, the A1125ELHLX-T Hall Effect sensor offers high sensitivity and low power consumption, making it suitable for various applications requiring reliable magnetic field detection.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av A1125ELHLX-T i tekniska lösningar
What is the A1125ELHLX-T used for in technical solutions?
- The A1125ELHLX-T is a Hall effect sensor that can be used for position sensing, proximity detection, and current sensing in various technical applications.
How does the A1125ELHLX-T work as a position sensor?
- The A1125ELHLX-T detects the presence of a magnetic field and provides an output signal proportional to the strength of the field, allowing it to determine the position of a magnet or magnetic object.
Can the A1125ELHLX-T be used for current sensing?
- Yes, the A1125ELHLX-T can be utilized for non-intrusive current sensing by detecting the magnetic field generated by the current flowing through a conductor.
What are the typical voltage and current requirements for operating the A1125ELHLX-T?
- The A1125ELHLX-T typically operates at a supply voltage of 3.3V or 5V and consumes a low quiescent current, making it suitable for battery-powered applications.
Is the A1125ELHLX-T suitable for automotive applications?
- Yes, the A1125ELHLX-T is designed to meet automotive industry standards and can be used in applications such as throttle position sensing, gear shift detection, and brake pedal position sensing.
What is the output format of the A1125ELHLX-T?
- The A1125ELHLX-T provides a linear analog output voltage that varies with the strength of the magnetic field being detected.
Can the A1125ELHLX-T be used in harsh environments?
- The A1125ELHLX-T is designed to withstand harsh environmental conditions and is suitable for use in industrial and automotive applications where temperature, vibration, and moisture resistance are important.
Are there any special considerations for PCB layout when using the A1125ELHLX-T?
- Proper grounding, noise isolation, and placement of decoupling capacitors are important for optimizing the performance of the A1125ELHLX-T in a PCB layout.
What is the temperature range within which the A1125ELHLX-T operates?
- The A1125ELHLX-T typically operates within a temperature range of -40°C to 125°C, making it suitable for a wide range of operating environments.
Can the A1125ELHLX-T be used for speed sensing applications?
- Yes, the A1125ELHLX-T can be employed for speed sensing by detecting the rotational movement of a magnetized target, making it useful in applications such as motor control and speed monitoring.