MLX90251EVA-FAA-300-BU

Product Overview

The MLX90251EVA-FAA-300-BU belongs to the category of magnetic sensors and is designed for use in various applications requiring accurate and reliable magnetic field sensing. This sensor exhibits characteristics such as high sensitivity, low power consumption, and robust packaging, making it suitable for a wide range of industrial and automotive applications. The essence of the MLX90251EVA-FAA-300-BU lies in its ability to provide precise and consistent magnetic field measurements, packaged in a durable and compact form.

Package and Quantity

The MLX90251EVA-FAA-300-BU is typically available in a small surface-mount package, and the quantity per package may vary based on the supplier's specifications.

Specifications

• Operating Voltage: 2.5V to 5.5V
• Output Type: Analog
• Sensing Range: ±50mT
• Operating Temperature Range: -40°C to 150°C
• Package Type: Surface Mount
• Package / Case: SOT-23W

Detailed Pin Configuration

The MLX90251EVA-FAA-300-BU features a standard 3-pin configuration: 1. VDD (Power Supply) 2. GND (Ground) 3. VOUT (Analog Output)

Functional Features

• High Sensitivity: The sensor offers high sensitivity to detect small changes in the magnetic field.
• Low Power Consumption: It operates with minimal power requirements, making it suitable for battery-powered applications.
• Robust Packaging: The sensor is housed in a durable and compact package, ensuring reliability in harsh environments.

Advantages and Disadvantages

Advantages

• Accurate Magnetic Field Sensing
• Wide Operating Temperature Range
• Compact and Robust Packaging

Disadvantages

• Limited Sensing Range Compared to Some Alternatives
• Analog Output Requires External Signal Conditioning

Working Principles

The MLX90251EVA-FAA-300-BU operates based on the Hall effect, where the presence of a magnetic field causes a proportional change in the output voltage. This principle allows the sensor to accurately measure magnetic fields within its specified range.

Detailed Application Field Plans

The MLX90251EVA-FAA-300-BU finds extensive application in various industries, including automotive, industrial automation, and consumer electronics. In automotive applications, it can be used for position sensing, current sensing, and brushless DC motor control. In industrial automation, the sensor is suitable for proximity detection, speed sensing, and angular position measurement. Additionally, in consumer electronics, it can be utilized for contactless switching and user interface control.

Detailed and Complete Alternative Models

• MLX90316KDC-BCB-000-RE: Offers extended sensing range and digital output for enhanced flexibility.
• MLX92211LUA-AAA-000-SP: Provides integrated signal conditioning and temperature compensation for improved accuracy.

In conclusion, the MLX90251EVA-FAA-300-BU serves as a versatile magnetic sensor with a focus on precision, reliability, and compact design. Its wide-ranging applications and functional features make it a valuable component in various electronic systems.

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