Product Model

ADUM3420ARWZ

Introduction

Isolated USB 2.0 Port Isolator

Brand and Manufacturer

Analog Devices, Inc. (ADI)

Features

USB 2.0 compliant

Supports High Speed, Full Speed, and Low Speed operations

5kV RMS isolation for 1 minute

Integrated isolated DC-to-DC converter

-40°C to +85°C operating temperature range

Low and full speed data rate: 1.5 Mbps and 12 Mbps

High speed data rate: 480 Mbps

Bidirectional communication

Product Performance

Robust ESD protection

Low power operation

High reliability with integrated transformer technology

Supports control, interrupt, bulk, and isochronous data transfers

Technical Specifications

Supply Voltage: 3.0V to 5.5V

I/O Supply Class: 3.3V

Channel Configuration: 1 pair

Isolation Voltage: 2500Vrms

Dimensions, Shape, and Packaging

16-lead SOIC wide body package

Standard IC package suitable for surface-mount technology

Packaging: Tube or reel for automated assembly

Quality and Reliability

Built with ADI’s iCoupler technology for reliable signal isolation

Complies with stringent industrial quality and reliability standards

Product Advantages

Enables USB connectivity in harsh electrical environments

Directly powers low power downstream devices

Product Competitiveness

Strong competitive edge in terms of isolation technology

High-speed USB functionality combined with robust isolation

Compatibility

Compatible with various microcontrollers and USB transceivers

Supports multiple operating systems with standard USB drivers

Standard Certification and Compliance

Meets EN 55022 and CISPR 22 specification for EMI/RFI

UL certified for safety

Lifespan and Sustainability

Designed for long-term reliability

Eco-friendly product design and production

Actual Application Fields

Industrial automation

Medical devices

Telecommunications

Test and measurement equipment

Isolated USB interface applications

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