Allegro MicroSystems, LLC
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A1308LLHLX-5-T
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A1308LLHLX-5-T Product Overview

Introduction

The A1308LLHLX-5-T is a versatile electronic component designed for use in various applications. This entry provides an in-depth overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Component
  • Use: Magnetic Sensor
  • Characteristics: High sensitivity, compact size, low power consumption
  • Package: SOT-23 surface mount package
  • Essence: Hall Effect sensor
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Operating Voltage: 2.5V to 5.5V
  • Output Current: 8mA
  • Operating Temperature Range: -40°C to 85°C
  • Output Type: Digital Open Drain

Detailed Pin Configuration

The A1308LLHLX-5-T features a standard SOT-23 package with three pins: 1. Pin 1: VCC (Power Supply) 2. Pin 2: GND (Ground) 3. Pin 3: Output

Functional Features

  • High sensitivity to magnetic fields
  • Digital output for easy interfacing with microcontrollers
  • Reverse polarity protection
  • Wide operating voltage range

Advantages and Disadvantages

Advantages

  • Small form factor
  • Low power consumption
  • Reliable digital output
  • Wide operating temperature range

Disadvantages

  • Limited output current
  • Susceptible to electromagnetic interference

Working Principles

The A1308LLHLX-5-T operates based on the Hall Effect, where a voltage difference is created across a conductor when subjected to a magnetic field. This voltage difference is then converted into a digital output signal, providing information about the presence and strength of the magnetic field.

Detailed Application Field Plans

The A1308LLHLX-5-T is suitable for various applications, including: - Proximity sensing - Position sensing - Speed detection - Brushless DC motor control - Current sensing

Detailed and Complete Alternative Models

For users seeking alternative models, the following options are available: 1. A1302KUA-T: Similar Hall Effect sensor with analog output 2. A3144EUA-T: Ultra-sensitive Hall Effect sensor with open collector output 3. SS49E: Linear Hall Effect sensor with analog output

In conclusion, the A1308LLHLX-5-T offers high sensitivity and reliable performance in a compact package, making it an ideal choice for magnetic sensing applications across various industries.

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10 سوال و پاسخ رایج مربوط به کاربرد A1308LLHLX-5-T در راه حل های فنی را فهرست کنید

  1. What is the A1308LLHLX-5-T?

    • The A1308LLHLX-5-T is a high-sensitivity, micropower, omnipolar Hall-effect switch designed for portable and battery-operated devices.

  2. What are the typical applications of A1308LLHLX-5-T?

    • Typical applications include position and proximity sensing in consumer electronics, white goods, industrial equipment, and automotive systems.

  3. What is the operating voltage range of A1308LLHLX-5-T?

    • The operating voltage range is from 2.5V to 5.5V, making it suitable for various low-power applications.

  4. What is the output configuration of A1308LLHLX-5-T?

    • It has an open-drain output configuration, allowing for easy interfacing with microcontrollers and other digital circuits.

  5. What is the temperature range for A1308LLHLX-5-T?

    • The device operates over a temperature range of -40°C to 85°C, making it suitable for a wide range of environments.

  6. How does A1308LLHLX-5-T handle ESD protection?

    • The A1308LLHLX-5-T incorporates built-in reverse voltage protection and can withstand up to 2kV of ESD protection on all pins.

  7. Can A1308LLHLX-5-T be used in automotive applications?

    • Yes, the A1308LLHLX-5-T is suitable for automotive applications, including gear position sensing, seatbelt buckle detection, and door open/close detection.

  8. What is the package type of A1308LLHLX-5-T?

    • It comes in a miniature SOT-23 surface-mount package, which is ideal for space-constrained designs.

  9. Does A1308LLHLX-5-T require external components for operation?

    • No, the A1308LLHLX-5-T does not require any external components for its basic operation, simplifying the design process.

  10. Is A1308LLHLX-5-T RoHS compliant?

    • Yes, the A1308LLHLX-5-T is RoHS compliant, meeting environmental standards for lead-free manufacturing.