Melexis Technologies NV
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MLX90308LDF-DAA-000-SP

MLX90308LDF-DAA-000-SP

Overview

Product Category

The MLX90308LDF-DAA-000-SP belongs to the category of magnetic position sensors.

Use

This sensor is primarily used for measuring the position of objects in various applications.

Characteristics

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

Package

The MLX90308LDF-DAA-000-SP comes in a small surface-mount package.

Essence

The essence of this sensor lies in its ability to accurately measure the position of objects using magnetic fields.

Packaging/Quantity

The sensor is typically packaged in reels and is available in large quantities.

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: 0.087°/LSB
  • Non-linearity: ±0.3% FS
  • Output noise: <1 LSB RMS

Detailed Pin Configuration

  1. VDD: Power supply
  2. GND: Ground
  3. CLK: Clock input (for SPI interface)
  4. SDI: Serial data input (for SPI interface)
  5. SDO: Serial data output (for SPI interface)
  6. CS: Chip select (for SPI interface)
  7. OUT: Analog output
  8. NC: Not connected

Functional Features

  • Contactless measurement of angular position
  • High-resolution output for precise positioning
  • Fast response time
  • Built-in self-diagnostics for fault detection
  • Programmable output options for flexibility
  • Low power consumption for energy efficiency

Advantages and Disadvantages

Advantages

  • Accurate and reliable position measurement
  • Wide operating temperature range allows for use in extreme conditions
  • Compact size enables integration into space-constrained applications
  • Robust design ensures durability in harsh environments

Disadvantages

  • Requires an external microcontroller for digital interface operation
  • Limited measurement range compared to some other sensors in the market

Working Principles

The MLX90308LDF-DAA-000-SP utilizes magnetoresistive technology to measure angular position. It consists of a magnetoresistive element that detects changes in magnetic fields. When a magnetic field is applied, the sensor generates an output voltage proportional to the angle of the magnetic field relative to the sensor's orientation.

Detailed Application Field Plans

The MLX90308LDF-DAA-000-SP finds applications 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 robotic arms, conveyor systems, and CNC machines.
  3. Aerospace: Used for control surface position sensing in aircraft and spacecraft.
  4. Medical devices: Enables accurate positioning in surgical robots and medical imaging equipment.
  5. Consumer electronics: Used in gaming controllers and virtual reality devices for motion tracking.

Detailed and Complete Alternative Models

  1. MLX90316LDC-AAA-000-RE: Similar functionality with extended measurement range.
  2. MLX90342LDC-BAB-100-TU: Higher resolution and programmable output options.
  3. MLX90378LDC-CDD-200-SP: Enhanced self-diagnostics and fault detection capabilities.

(Note: These alternative models are provided as examples and may not cover all available options in the market.)

In conclusion, the MLX90308LDF-DAA-000-SP is a magnetic position sensor that offers high accuracy, compact size, and robustness. It finds applications in various industries and provides reliable position measurement for precise positioning requirements.

Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af MLX90308LDF-DAA-000-SP i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of MLX90308LDF-DAA-000-SP in technical solutions:

  1. Q: What is MLX90308LDF-DAA-000-SP? A: MLX90308LDF-DAA-000-SP is a magnetic sensor IC manufactured by Melexis. It is used for measuring magnetic fields in various applications.

  2. Q: What are the key features of MLX90308LDF-DAA-000-SP? A: The key features of MLX90308LDF-DAA-000-SP include high accuracy, low power consumption, wide temperature range, and digital output interface.

  3. Q: How does MLX90308LDF-DAA-000-SP work? A: MLX90308LDF-DAA-000-SP uses Hall effect technology to measure magnetic fields. It detects changes in the magnetic field strength and converts them into electrical signals.

  4. Q: What are the typical applications of MLX90308LDF-DAA-000-SP? A: MLX90308LDF-DAA-000-SP is commonly used in automotive systems, industrial automation, robotics, position sensing, and other applications that require accurate magnetic field measurements.

  5. Q: What is the operating voltage range of MLX90308LDF-DAA-000-SP? A: MLX90308LDF-DAA-000-SP operates within a voltage range of 2.7V to 5.5V.

  6. Q: Can MLX90308LDF-DAA-000-SP measure both AC and DC magnetic fields? A: Yes, MLX90308LDF-DAA-000-SP can measure both AC and DC magnetic fields.

  7. Q: Does MLX90308LDF-DAA-000-SP require external calibration? A: No, MLX90308LDF-DAA-000-SP is factory-calibrated and does not require external calibration.

  8. Q: What is the output format of MLX90308LDF-DAA-000-SP? A: MLX90308LDF-DAA-000-SP provides a digital output in the form of a 16-bit data word.

  9. Q: Can MLX90308LDF-DAA-000-SP be used in harsh environments? A: Yes, MLX90308LDF-DAA-000-SP is designed to operate in a wide temperature range (-40°C to +125°C) and can withstand harsh environmental conditions.

  10. Q: Are evaluation boards or development kits available for MLX90308LDF-DAA-000-SP? A: Yes, Melexis provides evaluation boards and development kits that can help in the prototyping and integration of MLX90308LDF-DAA-000-SP into technical solutions.

Please note that the specific details and answers may vary depending on the manufacturer's documentation and application requirements.