AH49FNTR-G1 Product Overview

Introduction

The AH49FNTR-G1 is a versatile electronic component that belongs to the category of Hall Effect sensors. This sensor is widely used in various applications due to its unique characteristics and functional features.

Basic Information Overview

• Category: Hall Effect Sensor
• Use: Detection of magnetic fields and position sensing
• Characteristics: High sensitivity, low power consumption, compact size
• Package: SOT-23, TO-92, or similar
• Essence: Utilizes the Hall Effect to detect magnetic fields
• Packaging/Quantity: Typically available in reels of 3000 pieces

Specifications

• Operating Voltage: 2.5V to 5.5V
• Output Current: 8mA
• Operating Temperature: -40°C to 85°C
• Sensitivity: 30mV/G
• Response Time: 5µs

Detailed Pin Configuration

The AH49FNTR-G1 typically has three pins: 1. VCC (Power supply) 2. GND (Ground) 3. OUT (Output signal)

Functional Features

• Magnetic Field Detection: Capable of detecting both north and south pole magnetic fields.
• Position Sensing: Can be used to determine the position of a magnet relative to the sensor.
• Low Power Consumption: Ideal for battery-powered applications.

Advantages and Disadvantages

Advantages

• High sensitivity
• Wide operating voltage range
• Compact size

Disadvantages

• Limited temperature range
• Susceptible to electromagnetic interference

Working Principles

The AH49FNTR-G1 operates based on the Hall Effect, where a voltage difference is generated across a conductor when subjected to a magnetic field perpendicular to the current flow. This voltage difference is then amplified and converted into a digital output signal.

Detailed Application Field Plans

Automotive Industry

• Used for gear position sensing
• Speed detection in vehicles

Consumer Electronics

• Proximity detection in smartphones
• Lid open/close detection in laptops

Industrial Automation

• Position sensing in conveyor systems
• End-of-travel detection in linear actuators

Detailed and Complete Alternative Models

1. AH49E-G: Similar specifications with different package options
2. SS49E: Higher temperature range with similar sensitivity
3. US5881: Digital output version with comparable performance

In conclusion, the AH49FNTR-G1 Hall Effect sensor offers a reliable solution for magnetic field detection and position sensing in various applications, despite its limitations in temperature range and susceptibility to electromagnetic interference.

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