A1104EUA-T

Ultra-mini SIP unipolar Hall effect sensor switches for various voltages

Manufacturer: allegro

series introduction

# A1104EUA - T Product Series Introduction

## 1. Overview
The A1104EUA - T product series represents a cutting - edge advancement in the field of [relevant field, e.g., magnetic sensing technology]. Engineered with precision and innovation, these products are designed to meet the diverse and demanding requirements of modern industrial, automotive, and consumer applications. With a focus on high performance, reliability, and cost - effectiveness, the A1104EUA - T series stands out as a top choice for engineers and designers seeking high - quality magnetic sensors.

## 2. Key Features

### 2.1 High Sensitivity
The A1104EUA - T sensors are equipped with extremely high sensitivity, allowing them to detect even the slightest changes in magnetic fields. This feature makes them ideal for applications where precise measurement and detection are crucial, such as in position sensing for automotive throttle bodies or in industrial automation for detecting the movement of small components.

### 2.2 Wide Operating Temperature Range
These sensors can operate effectively across a wide temperature range, from [minimum temperature] to [maximum temperature]. This makes them suitable for use in harsh environments, whether it's the extreme cold of outdoor industrial settings or the high - temperature conditions under the hood of a vehicle. The ability to maintain performance in such diverse temperature conditions ensures the reliability and longevity of the products.

### 2.3 Low Power Consumption
In an era where energy efficiency is a top priority, the A1104EUA - T series excels. The sensors are designed to consume minimal power, which is especially beneficial for battery - powered applications. This low power consumption not only extends the battery life of devices but also reduces overall energy costs in larger systems.

### 2.4 Digital Output
The sensors provide a digital output, which simplifies the interface with microcontrollers and other digital systems. The digital signal is less susceptible to noise and interference compared to analog signals, resulting in more accurate and reliable data transmission. This feature streamlines the integration process and enhances the overall performance of the system.

### 2.5 Small Form Factor
The A1104EUA - T sensors come in a compact and lightweight package, making them easy to integrate into space - constrained applications. Whether it's a small consumer device or a densely packed automotive control unit, the small form factor allows for flexible design and installation.

## 3. Applications

### 3.1 Automotive Industry
- **Position Sensing**: In automotive engines, the A1104EUA - T sensors can be used to accurately detect the position of various components, such as camshafts, crankshafts, and throttle valves. This information is crucial for engine management systems to optimize performance, improve fuel efficiency, and reduce emissions.
- **Anti - lock Braking System (ABS)**: These sensors can be employed in ABS to monitor the rotational speed of wheels. By detecting any sudden changes in wheel speed, the ABS can prevent wheel lock - up during braking, enhancing vehicle safety.

### 3.2 Industrial Automation
- **Conveyor Belt Systems**: The high - sensitivity magnetic sensors can be used to detect the presence and position of objects on conveyor belts. This enables precise control of the conveyor speed and the accurate sorting of products, improving the efficiency of the production line.
- **Robotics**: In robotic systems, the A1104EUA - T sensors can be used for joint position sensing, allowing robots to perform complex movements with high precision. This is essential for applications such as pick - and - place operations in manufacturing plants.

### 3.3 Consumer Electronics
- **Smartphones and Tablets**: The sensors can be used for proximity sensing and orientation detection in mobile devices. For example, they can detect when a user brings the device close to their face during

Images for reference

3-SIP

3-SIP

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Datasheets

Partlist

A1104EUA-T