ISO7420MD - Texas Instruments

Manufacturer Part Number

ISO7420MD

Manufacturer

Texas Instruments

Introduction

The ISO7420MD is a dual-channel, high-speed digital isolator that provides robust galvanic isolation between two digital systems.

Product Features and Performance

2 channels of digital isolation

1ns typical rise/fall time

14ns maximum propagation delay

7ns maximum pulse width distortion

25kV/us common mode transient immunity

Data rate up to 1Mbps

Operates from 3.15V to 5.25V supplies

Product Advantages

Compact 8-SOIC package

Surface mount design

Robust galvanic isolation up to 2500Vrms

Wide temperature range of -40°C to 125°C

RoHS3 compliant

Key Technical Parameters

Isolation voltage: 2500Vrms

Number of channels: 2

Rise/fall time: 1ns, 1ns (typical)

Propagation delay: 14ns, 14ns (max)

Pulse width distortion: 3.7ns (max)

Common mode transient immunity: 25kV/us (min)

Data rate: 1Mbps

Supply voltage: 3.15V to 5.25V

Quality and Safety Features

RoHS3 compliant

Wide temperature range of -40°C to 125°C

Compatibility

The ISO7420MD is compatible with a wide range of digital systems and can be used in various applications.

Application Areas

Industrial automation

Motor control

Power supplies

Medical equipment

Test and measurement equipment

Product Lifecycle

The ISO7420MD is an active product and is not nearing discontinuation. Texas Instruments provides support and availability for this product.

Key Reasons to Choose This Product

Robust galvanic isolation up to 2500Vrms

High-speed digital isolation with fast propagation delay and low pulse width distortion

Wide operating voltage and temperature range

Small and compact 8-SOIC package

RoHS3 compliance for environmental safety

Proven reliability and support from Texas Instruments