Allegro MicroSystems, LLC
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A3280LLHLT-T
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A3280LLHLT-T

Product Overview

Belongs to: Integrated Circuits
Category: Hall Effect Sensor
Use: Sensing magnetic fields
Characteristics: Low power consumption, high sensitivity
Package: SOT-23
Essence: Detects the presence of a magnetic field
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Operating Voltage: 2.5V to 5.5V
  • Output Current: 8mA
  • Operating Temperature: -40°C to 85°C
  • Response Time: 5µs

Detailed Pin Configuration

  1. VCC
  2. GND
  3. Output

Functional Features

  • High sensitivity to magnetic fields
  • Low power consumption
  • Small form factor
  • Reverse polarity protection

Advantages and Disadvantages

Advantages: - Suitable for battery-powered applications - Fast response time - Robust design

Disadvantages: - Limited operating temperature range - Single-axis sensing

Working Principles

The A3280LLHLT-T operates based on the Hall effect, where a voltage is generated across a conductor when subjected to a magnetic field. This voltage is then amplified and converted into a digital output signal.

Detailed Application Field Plans

  1. Proximity sensing in consumer electronics
  2. Brushless DC motor control
  3. Position sensing in automotive applications
  4. Current sensing in industrial equipment

Detailed and Complete Alternative Models

  1. A3281LLHLT-T
  2. A3282LLHLT-T
  3. A3283LLHLT-T

This comprehensive entry provides an in-depth understanding of the A3280LLHLT-T, from its basic information overview to its detailed specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

技術ソリューションにおける A3280LLHLT-T の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the A3280LLHLT-T?

    • The A3280LLHLT-T is a Hall effect sensor designed for use in various technical solutions, particularly in applications requiring accurate and reliable magnetic sensing.

  2. What are the key features of the A3280LLHLT-T?

    • The A3280LLHLT-T features a low-noise output, high sensitivity, and a wide operating voltage range, making it suitable for a variety of technical solutions.

  3. In what type of technical solutions can the A3280LLHLT-T be used?

    • The A3280LLHLT-T can be used in applications such as position sensing, speed detection, and current sensing in automotive, industrial, and consumer electronic systems.

  4. What is the operating voltage range of the A3280LLHLT-T?

    • The A3280LLHLT-T has an operating voltage range of 3.8V to 24V, allowing for flexibility in different technical solutions.

  5. How sensitive is the A3280LLHLT-T?

    • The A3280LLHLT-T has a high sensitivity, making it capable of detecting small changes in magnetic fields, which is essential in many technical solutions.

  6. Is the A3280LLHLT-T suitable for harsh environments?

    • Yes, the A3280LLHLT-T is designed to operate reliably in harsh environments, with its robust construction and resistance to environmental stressors.

  7. Can the A3280LLHLT-T be used for non-contact switching applications?

    • Yes, the A3280LLHLT-T is suitable for non-contact switching applications, providing a reliable and durable solution for such requirements.

  8. What is the temperature range for the A3280LLHLT-T?

    • The A3280LLHLT-T has a wide temperature range from -40°C to 150°C, enabling its use in both low-temperature and high-temperature technical solutions.

  9. Does the A3280LLHLT-T require external components for operation?

    • The A3280LLHLT-T requires minimal external components, simplifying its integration into various technical solutions and reducing overall system complexity.

  10. Where can I find detailed technical specifications and application notes for the A3280LLHLT-T?

    • Detailed technical specifications and application notes for the A3280LLHLT-T can be found in the product datasheet and related documentation provided by the manufacturer.