ISO7821DWR - Texas Instruments

Manufacturer Part Number

ISO7821DWR

Manufacturer

Texas Instruments

Introduction

Isolated digital signal transmission device

Provides high-speed isolation between two digital systems

Product Features and Performance

2-channel digital isolator

Capacitive isolation technology

High common-mode transient immunity (100kV/s min)

Fast propagation delay (16ns max) and rise/fall time (2.4ns typ)

Wide operating voltage range (2.25V to 5.5V)

High data rate (100Mbps)

Low pulse width distortion (4.6ns max)

Product Advantages

Compact 16-SOIC surface mount package

Robust isolation voltage (5700Vrms)

Wide temperature range (-55°C to 125°C)

RoHS-3 compliant

Key Technical Parameters

Number of Channels: 2

Isolation Voltage: 5700Vrms

Propagation Delay: 16ns max

Rise/Fall Time: 2.4ns typ

Pulse Width Distortion: 4.6ns max

Common-Mode Transient Immunity: 100kV/s min

Data Rate: 100Mbps

Supply Voltage: 2.25V to 5.5V

Quality and Safety Features

RoHS-3 compliant

Wide temperature range (-55°C to 125°C)

Compatibility

Universal compatibility with digital systems

Application Areas

Industrial automation

Motor control

Power supplies

Measurement and instrumentation

Medical equipment

Product Lifecycle

Active product, no plans for discontinuation

Replacement and upgrade options available

Key Reasons to Choose This Product

High-speed and reliable digital signal isolation

Robust isolation voltage and wide temperature range

Compact surface mount package

High common-mode transient immunity

Compliance with RoHS-3 standards