US2881ESO

Product Overview

Category

US2881ESO belongs to the category of Hall Effect sensors.

Use

It is used for detecting the presence of a magnetic field.

Characteristics

• Small and compact design
• High sensitivity to magnetic fields
• Low power consumption

Package

The US2881ESO sensor comes in a small, surface-mount package.

Essence

The essence of US2881ESO lies in its ability to accurately detect and measure magnetic fields.

Packaging/Quantity

The sensor is typically packaged in reels and is available in varying quantities based on customer requirements.

Specifications

• Operating Voltage: 3.8V to 24V
• Output Current: 25mA
• Operating Temperature: -40°C to 150°C
• Output Type: Digital

Detailed Pin Configuration

1. VCC
2. GND
3. Output

Functional Features

• Digital output for easy interfacing with microcontrollers
• Wide operating voltage range for versatile applications
• High sensitivity for precise magnetic field detection

Advantages

• Small form factor allows for easy integration into compact designs
• Wide operating temperature range enables use in various environments
• Low power consumption for energy-efficient operation

Disadvantages

• Susceptible to electromagnetic interference in certain applications
• Limited to detecting magnetic fields, not suitable for other sensing applications

Working Principles

The US2881ESO 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, indicating the presence or absence of a magnetic field.

Detailed Application Field Plans

• Automotive: Used in speed sensors, gear position detection, and anti-lock braking systems.
• Industrial: Applied in proximity switches, position sensing, and flow rate monitoring.
• Consumer Electronics: Utilized in brushless DC motor control, laptop lid position detection, and smart home devices.

Detailed and Complete Alternative Models

• US1881E: Similar functionality with lower operating temperature range
• US3881E: Enhanced sensitivity and wider supply voltage range

This comprehensive entry provides an in-depth understanding of the US2881ESO Hall Effect sensor, including its specifications, functional features, application plans, and alternative models, catering to the needs of engineers and enthusiasts seeking detailed information about this product.