AH49EZ3-G1 Product Overview

Introduction

The AH49EZ3-G1 is a versatile sensor belonging to the category of magnetic position sensors. This product is widely used in various applications due to its unique characteristics and functional features. In this entry, we will provide an overview of the AH49EZ3-G1, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Magnetic Position Sensor
• Use: Detecting the position of a magnetic field
• Characteristics: High sensitivity, low power consumption, compact size
• Package: Surface mount package
• Essence: Precise and reliable position detection
• Packaging/Quantity: Typically available in reels of 2500 pieces

Specifications

• Operating Voltage: 2.5V to 5.5V
• Output Type: Digital (Open Drain)
• Operating Temperature: -40°C to 125°C
• Sensitivity: 4.5mT
• Supply Current: 6µA (typical)

Detailed Pin Configuration

The AH49EZ3-G1 features a standard 3-pin configuration: 1. VCC: Power supply input 2. GND: Ground connection 3. OUT: Digital output signal

Functional Features

• High Sensitivity: Capable of detecting small changes in magnetic fields
• Low Power Consumption: Ideal for battery-powered applications
• Digital Output: Provides easy interfacing with microcontrollers
• Robust Design: Suitable for harsh environments

Advantages and Disadvantages

Advantages

• Reliable and precise position detection
• Low power consumption extends battery life
• Compact size allows for flexible integration

Disadvantages

• Limited operating temperature range compared to some alternatives
• May require additional shielding in high-noise environments

Working Principles

The AH49EZ3-G1 operates based on the Hall effect, where the presence of a magnetic field causes a voltage difference across the sensor. This voltage change is then converted into a digital output signal, indicating the position of the magnetic field relative to the sensor.

Detailed Application Field Plans

The AH49EZ3-G1 finds extensive use in various applications, including: - Automotive: Position sensing in throttle pedals, gear shifters, and seat adjustment systems - Industrial: Rotary encoders, motor control, and position feedback systems - Consumer Electronics: Proximity detection, joystick controls, and smart home devices

Detailed and Complete Alternative Models

• AH49E: Similar performance with different package options
• AH57: Higher temperature range with comparable sensitivity
• SS49E: Lower sensitivity but wider operating temperature range

In conclusion, the AH49EZ3-G1 offers a reliable and precise solution for magnetic position sensing in a wide range of applications. Its compact size and low power consumption make it a popular choice for designers seeking accurate position detection in constrained power environments.

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