ISO1176DWR - Texas Instruments

Manufacturer Part Number

ISO1176DWR

Manufacturer

Texas Instruments

Introduction

The ISO1176DWR is a single-channel digital isolator from Texas Instruments. It provides galvanic isolation between digital systems to protect against damage caused by ground loops, noise, and high common-mode voltages.

Product Features and Performance

3 Channels of digital isolation

40Mbps data rate

Operates from 3.15V to 5.5V, 4.75V to 5.25V

Unidirectional channel type

Supports RS422 and RS485 protocols

2500Vrms isolation voltage

25kV/us common-mode transient immunity

No isolated power required

Product Advantages

Provides robust galvanic isolation to protect sensitive electronics

High-speed data transmission up to 40Mbps

Wide operating voltage range for flexibility

Supports common industrial communication protocols

High common-mode transient immunity for reliable operation

Key Technical Parameters

Number of Channels: 3

Isolation Voltage: 2500Vrms

Common-Mode Transient Immunity: 25kV/us

Data Rate: 40Mbps

Operating Voltage: 3.15V to 5.5V, 4.75V to 5.25V

Quality and Safety Features

RoHS3 compliant

-40°C to 85°C operating temperature range

Surface mount 16-SOIC package

Compatibility

The ISO1176DWR is compatible with a wide range of digital systems and communication protocols, including RS422 and RS485.

Application Areas

Industrial automation and control systems

Factory automation equipment

Building management systems

Renewable energy systems

Medical equipment

Product Lifecycle

The ISO1176DWR is an active product and is not nearing discontinuation. Texas Instruments offers replacement and upgrade options for this product line.

Key Reasons to Choose This Product

Robust galvanic isolation for protection against ground loops, noise, and high common-mode voltages

High-speed data transmission up to 40Mbps for real-time communication

Wide operating voltage range for compatibility with various systems

Supports common industrial communication protocols for versatile application

High common-mode transient immunity for reliable operation in harsh environments

RoHS3 compliance and wide temperature range for use in diverse applications

Availability of replacement and upgrade options for long-term support