ISO7521CDW - Texas Instruments

Manufacturer Part Number

ISO7521CDW

Manufacturer

Texas Instruments

Introduction

The ISO7521CDW is a digital isolator from Texas Instruments. It provides two-channel digital isolation using capacitive isolation technology.

Product Features and Performance

2 channels of digital isolation

Rise/fall time of 1ns (typical)

Propagation delay of 14ns (max)

Common mode transient immunity of 25kV/s (min)

Data rate up to 1Mbps

Operates from 3.15V to 5.25V supply

Product Advantages

Compact 16-SOIC package

Suitable for wide temperature range of -40°C to 105°C

RoHS3 compliant

Key Technical Parameters

Voltage isolation: 4243Vrms

Pulse width distortion: 3.7ns (max)

Unidirectional channel type

Quality and Safety Features

Capacitive coupling technology for reliable isolation

Meets RoHS3 compliance requirements

Compatibility

Surface mount package compatible with standard assembly processes

Application Areas

Ideal for applications requiring digital signal isolation, such as industrial automation, motor control, and power supplies

Product Lifecycle

This is an active product from Texas Instruments, with no indications of discontinuation.

Replacement or upgrade options may be available from Texas Instruments.

Key Reasons to Choose This Product

Excellent isolation performance with high common mode transient immunity

Fast switching speeds and low propagation delay

Wide operating voltage and temperature range

Compact and easy to integrate surface mount package

Reliable and RoHS3 compliant design