A1106EUA-T Product Overview

Introduction

The A1106EUA-T is a versatile electronic component that belongs to the category of Hall Effect sensors. This device is commonly used in various applications such as automotive, industrial, and consumer electronics due to its unique characteristics and functional features.

Basic Information Overview

• Category: Hall Effect Sensor
• Use: Detection of magnetic fields and proximity sensing
• Characteristics: High sensitivity, low power consumption, compact size
• Package: SOT-23 surface mount package
• Essence: Utilizes Hall Effect to detect magnetic fields
• Packaging/Quantity: Typically supplied in reels of 3000 units

Specifications

• Operating Voltage: 3.8V to 24V
• Output Type: Digital Open Collector
• Sensitivity: 30Gauss (typical)
• Operating Temperature Range: -40°C to 85°C
• Output Current: 25mA (maximum)

Detailed Pin Configuration

The A1106EUA-T features a standard SOT-23 package with three pins: 1. Pin 1: VCC (Power supply input) 2. Pin 2: GND (Ground) 3. Pin 3: Output (Digital output signal)

Functional Features

• Magnetic Field Detection: Capable of detecting both north and south pole magnetic fields
• Proximity Sensing: Can be used for non-contact proximity sensing applications
• Low Power Consumption: Ideal for battery-operated devices
• High Sensitivity: Enables precise detection of weak magnetic fields

Advantages and Disadvantages

Advantages

• Reliable and accurate magnetic field detection
• Compact size for easy integration into various designs
• Wide operating voltage range allows for flexible use in different systems

Disadvantages

• Susceptible to electromagnetic interference in certain environments
• Limited temperature range compared to some industrial-grade sensors

Working Principles

The A1106EUA-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 processed to provide a digital output signal indicating the presence of a magnetic field.

Detailed Application Field Plans

Automotive

• Speed and position sensing in automotive transmission systems
• Anti-lock braking system (ABS) wheel speed sensing
• Electric power steering angle sensing

Industrial

• Proximity sensing in automated machinery
• Position feedback in linear actuators
• Flow metering in fluid handling systems

Consumer Electronics

• Proximity detection in smartphones and tablets
• Lid open/close detection in laptops
• Brushless DC motor commutation in appliances

Detailed and Complete Alternative Models

1. A1104EUA-T: Lower sensitivity variant suitable for less demanding applications
2. A1109EUA-T: Higher sensitivity variant for more precise magnetic field detection
3. A1102EUA-T: Analog output Hall Effect sensor for continuous magnetic field measurement

In conclusion, the A1106EUA-T Hall Effect sensor offers a reliable and versatile solution for magnetic field detection and proximity sensing across various industries and applications.

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