ISO1452BDWR - Texas Instruments

Manufacturer Part Number

ISO1452BDWR

Manufacturer

Texas Instruments

Introduction

The ISO1452BDWR is a high-speed, isolated RS-422/RS-485 transceiver from Texas Instruments, designed for reliable data communication in industrial and automation applications.

Product Features and Performance

High-speed data transmission up to 50Mbps

Isolated interface with 5kVrms isolation for protection against ground loops and noise

Wide supply voltage range of 1.71V to 5.5V

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

1 driver and 1 receiver for full-duplex communication

Receiver hysteresis of 30mV for improved noise immunity

Integrated thermal shutdown and short-circuit protection

Product Advantages

Reliable and robust data communication

Flexible power supply options

Wide temperature range for harsh environments

Compact 16-SOIC package for space-constrained designs

Key Technical Parameters

Supply Voltage: 1.71V to 5.5V

Data Rate: 50Mbps

Isolation Voltage: 5kVrms

Operating Temperature: -40°C to 125°C

Quality and Safety Features

RoHS3 compliant

Integrated thermal shutdown and short-circuit protection

Compatibility

Compatible with RS-422 and RS-485 communication standards

Application Areas

Industrial automation and control systems

Building automation

Distributed measurement and monitoring systems

Transportation and infrastructure applications

Product Lifecycle

The ISO1452BDWR is an active product and is not nearing discontinuation. Replacement or upgrade options may be available from Texas Instruments.

Key Reasons to Choose This Product

High-speed and reliable data communication

Galvanic isolation for protection against ground loops and noise

Wide supply voltage and temperature range for versatile applications

Compact and space-saving package

Robust safety features for industrial environments