ADUM4154ARIZ - Analog Devices

Manufacturer Part Number

ADUM4154ARIZ

Manufacturer

Analog Devices

Introduction

The ADUM4154ARIZ is a high-performance, quad-channel digital isolator that provides reliable galvanic isolation between SPI interfaces. It uses Analog Devices' proprietary iCoupler® and SPIsolator™ technologies to deliver robust isolation and high-speed data transfer.

Product Features and Performance

4 channels of digital isolation

Supports SPI communication with up to 2Mbps data rate

5000Vrms isolation voltage

25kV/μs common-mode transient immunity

Low propagation delay (25ns max) and pulse width distortion (2ns max)

Fast rise/fall times (2.5ns typical)

Wide operating temperature range (-40°C to 125°C)

Compact 20-pin SOIC package

Product Advantages

Reliable galvanic isolation to protect sensitive electronics

High-speed SPI data transfer for efficient communication

Robust common-mode transient immunity for harsh environments

Low power consumption and small footprint

Key Reasons to Choose This Product

Proven performance and reliability from a trusted manufacturer

Comprehensive isolation and signal integrity features

Versatile compatibility and wide operating temperature range

Cost-effective solution for a variety of industrial and commercial applications

Quality and Safety Features

Robust magnetic coupling technology for long-term reliable operation

Compliance with relevant safety standards (e.g., IEC 60747-5-2, UL 1577)

Rigorous quality control and testing procedures

Compatibility

The ADUM4154ARIZ is compatible with a wide range of SPI-based systems and can be used in a variety of industrial, commercial, and consumer applications.

Application Areas

Industrial automation and control systems

Instrumentation and measurement equipment

Telecommunications and networking equipment

Power supplies and power conversion systems

Medical devices and healthcare equipment

Product Lifecycle

The ADUM4154ARIZ is an active product, and Analog Devices continues to manufacture and support it. There are no direct equivalent or alternative models available from Analog Devices at this time. If you have any questions or need further assistance, please contact our website's sales team.