ISO7821LLDWW - Texas Instruments

Manufacturer Part Number

ISO7821LLDWW

Manufacturer

texas-instruments

Introduction

The ISO7821LLDWW is a high-speed digital isolator from Texas Instruments that provides robust galvanic isolation between two digital systems operating at different voltage levels. It offers exceptional performance in terms of data rate, common-mode transient immunity, and propagation delay, making it suitable for a wide range of industrial and automotive applications.

Product Features and Performance

Capacitive coupling technology for high-speed digital data transfer

Supports data rates up to 100Mbps

Excellent common-mode transient immunity of 100kV/μs

Fast propagation delay of 25ns (max) for both high-to-low and low-to-high transitions

Tight pulse width distortion of 4.5ns (max)

Wide operating voltage range of 2.25V to 5.5V

Extended temperature range of -55°C to 125°C

Surface-mount package (16-SOIC)

Product Advantages

Robust galvanic isolation for protection against voltage spikes and ground loop issues

High-speed data transfer suitable for demanding industrial and automotive applications

Compact surface-mount package for space-constrained designs

Wide operating voltage and temperature ranges for versatile use

Key Reasons to Choose This Product

Exceptional performance in terms of data rate, isolation voltage, and common-mode transient immunity

Reliable and durable design for industrial and automotive applications

Compact and space-efficient surface-mount package

Supported by the trusted Texas Instruments brand and extensive technical resources

Quality and Safety Features

Isolation voltage of 5700Vrms

Compliance with relevant safety standards (e.g., IEC, UL)

Rigorous testing and quality control measures by Texas Instruments

Compatibility

The ISO7821LLDWW is a general-purpose digital isolator that can be used in a wide range of industrial and automotive applications, including motor control, power conversion, and data communication systems.

Application Areas

Industrial automation and control systems

Automotive electronics

Power conversion and power supply designs

Data communication interfaces

Medical equipment

General-purpose digital isolation applications

Product Lifecycle

The ISO7821LLDWW is an active product in our website's sales team's portfolio. There are no immediate plans for discontinuation. However, as technology evolves, equivalent or alternative models may become available in the future. Customers are advised to contact our website's sales team for the latest product information and availability.