Allegro MicroSystems, LLC
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A1106LUA-T
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A1106LUA-T Product Overview

Introduction

The A1106LUA-T is a magnetic sensor that belongs to the category of Hall Effect sensors. It is commonly used for position sensing, proximity detection, and current sensing applications due to its unique characteristics and precise functionality.

Basic Information Overview

  • Category: Magnetic Sensor
  • Use: Position Sensing, Proximity Detection, Current Sensing
  • Characteristics: High Sensitivity, Low Power Consumption, Wide Operating Voltage Range
  • Package: Surface Mount
  • Essence: Hall Effect Sensor
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Operating Voltage: 3.8V to 24V
  • Output Type: Analog
  • Sensitivity: 2.5 mV/Gauss
  • Operating Temperature: -40°C to 85°C
  • Package Type: SOT-23

Detailed Pin Configuration

  1. VCC (Power Supply)
  2. GND (Ground)
  3. Output

Functional Features

  • High sensitivity to magnetic fields
  • Reverse polarity protection
  • Low power consumption
  • Small form factor for space-constrained applications

Advantages

  • Precise and accurate sensing
  • Wide operating voltage range
  • Compact and versatile design

Disadvantages

  • Limited temperature range compared to some alternatives
  • Analog output may require additional signal conditioning

Working Principles

The A1106LUA-T 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 amplified and converted into an analog output proportional to the strength of the magnetic field.

Detailed Application Field Plans

  1. Automotive: Used for gear position sensing, throttle control, and brake pedal position detection.
  2. Industrial Automation: Employed in conveyor belt speed monitoring, motor control, and robotic arm positioning.
  3. Consumer Electronics: Integrated into smart home devices for door/window open/close detection and rotary encoder applications.

Detailed and Complete Alternative Models

  1. A1104LUA-T: Similar specifications with a lower sensitivity of 1.3 mV/Gauss.
  2. A1109LUA-T: Higher sensitivity at 3.8 mV/Gauss with a wider operating temperature range.

In conclusion, the A1106LUA-T magnetic sensor offers precise and reliable performance for various position sensing and proximity detection applications. Its compact design and high sensitivity make it a preferred choice for many electronic systems.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng A1106LUA-T sa mga teknikal na solusyon

  1. What is the A1106LUA-T sensor used for?

    • The A1106LUA-T sensor is a Hall effect sensor commonly used for detecting the presence of magnetic fields and measuring their strength.

  2. What is the operating voltage range of the A1106LUA-T sensor?

    • The operating voltage range of the A1106LUA-T sensor is typically between 3.8V to 24V.

  3. How does the A1106LUA-T sensor communicate with microcontrollers or other devices?

    • The A1106LUA-T sensor typically communicates using analog output, providing a voltage proportional to the detected magnetic field strength.

  4. What are the typical applications of the A1106LUA-T sensor?

    • The A1106LUA-T sensor is commonly used in applications such as position sensing, speed detection, and proximity sensing in various technical solutions.

  5. What is the temperature range within which the A1106LUA-T sensor operates effectively?

    • The A1106LUA-T sensor typically operates effectively within a temperature range of -40°C to 150°C.

  6. Can the A1106LUA-T sensor be used in automotive applications?

    • Yes, the A1106LUA-T sensor is suitable for automotive applications, including gear position sensing, throttle control, and brake pedal position sensing.

  7. Does the A1106LUA-T sensor require any external components for operation?

    • The A1106LUA-T sensor may require additional components such as resistors and capacitors for proper operation and signal conditioning.

  8. What is the response time of the A1106LUA-T sensor?

    • The response time of the A1106LUA-T sensor is typically fast, allowing for real-time detection and measurement of magnetic fields.

  9. Is the A1106LUA-T sensor sensitive to environmental interference?

    • The A1106LUA-T sensor may be affected by strong external magnetic fields and should be shielded or positioned accordingly to minimize interference.

  10. Can the A1106LUA-T sensor be used in battery-powered applications?

    • Yes, the A1106LUA-T sensor's low power consumption makes it suitable for battery-powered applications, extending its versatility in technical solutions.