MLX90314LDF-BAA-000-RE

Product Overview

Category

The MLX90314LDF-BAA-000-RE belongs to the category of magnetic position sensors.

Use

This sensor is primarily used for measuring the position of a magnetic field in various applications.

Characteristics

• High accuracy and resolution
• Wide operating temperature range
• Low power consumption
• Compact package size
• Robust design for harsh environments

Package

The MLX90314LDF-BAA-000-RE comes in a small surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to accurately measure the position of a magnetic field, enabling precise control and feedback in numerous systems.

Packaging/Quantity

The sensor is typically packaged in reels or trays, with varying quantities depending on the manufacturer's specifications.

Specifications

• Supply voltage: 2.7V to 5.5V
• Operating temperature range: -40°C to +125°C
• Output interface: Analog or digital (SPI)
• Resolution: Up to 12 bits
• Measurement range: ±180°
• Sensitivity: 0.0879°/LSB
• Non-linearity: ±0.1% full scale
• Output noise: <0.1° RMS

Detailed Pin Configuration

1. VDD: Power supply input
2. GND: Ground connection
3. SDA: Serial data input/output (for SPI interface)
4. SCL: Serial clock input (for SPI interface)
5. CS: Chip select input (for SPI interface)
6. OUT: Analog output or digital data output
7. REF: Reference voltage input
8. TEST: Test mode pin (for factory testing)

Functional Features

• High-resolution position sensing
• Fast response time
• Low hysteresis and temperature drift
• Built-in self-diagnostics for fault detection
• Configurable output interface (analog or digital)
• Programmable measurement range and resolution

Advantages and Disadvantages

Advantages

• Accurate and reliable position measurement
• Wide operating temperature range allows for versatile applications
• Low power consumption prolongs battery life in portable devices
• Compact package size enables integration into space-constrained designs
• Robust design ensures durability in harsh environments

Disadvantages

• Limited measurement range compared to some other position sensors
• Requires an external magnet for operation
• Higher cost compared to simpler magnetic sensors

Working Principles

The MLX90314LDF-BAA-000-RE utilizes the Hall effect to measure the position of a magnetic field. When a magnetic field is applied perpendicular to the sensor, it generates a voltage proportional to the strength and direction of the field. This voltage is then converted into a digital or analog output signal, providing accurate position information.

Detailed Application Field Plans

The MLX90314LDF-BAA-000-RE finds application in various fields, including:

1. Automotive: Used for throttle position sensing, pedal position sensing, and steering angle measurement.
2. Industrial automation: Enables precise positioning in robotics, linear actuators, and motor control systems.
3. Consumer electronics: Integrated into gaming controllers, virtual reality devices, and smart home appliances for gesture recognition and motion tracking.
4. Medical equipment: Provides accurate feedback in surgical robots, prosthetics, and rehabilitation devices.
5. Aerospace: Used for position sensing in aircraft controls, satellite antennas, and space exploration equipment.

Detailed and Complete Alternative Models

1. MLX90316LDC-BAA-000-RE: Similar to MLX90314LDF-BAA-000-RE but with extended measurement range.
2. MLX90317LDF-BAA-000-RE: Higher-resolution variant with improved linearity and lower noise.
3. MLX90318LDC-BAA-000-RE: Offers enhanced temperature compensation and increased output options.

These alternative models provide additional options based on specific application requirements, allowing for flexibility in design and performance optimization.

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