ISO1641BDR - Texas Instruments

Manufacturer Part Number

ISO1641BDR

Manufacturer

Texas Instruments

Introduction

The ISO1641BDR is a high-performance digital isolator from Texas Instruments, designed to provide reliable and efficient signal isolation in a variety of industrial and consumer electronics applications.

Product Features and Performance

2-channel bidirectional digital isolator

Capacitive coupling technology for signal isolation

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

Fast propagation delay of 70ns (max) for tpLH and 88ns (max) for tpHL

Low pulse width distortion of 45ns (max)

High common-mode transient immunity of 50kV/s (min)

Supports a wide supply voltage range of 3V to 5.5V

Product Advantages

Robust isolation protection against high common-mode transients

Efficient power consumption and low heat dissipation

Small 8-SOIC package for compact design integration

Reliable and long-lasting performance

Key Technical Parameters

Isolation voltage: 3000Vrms

Number of channels: 2

Rise/fall time: 24ns (typ), 16ns (typ)

Package: 8-SOIC (0.154", 3.90mm Width)

Quality and Safety Features

RoHS compliance

Reliable operation within the specified temperature range

Compatibility

The ISO1641BDR is designed for use in a wide range of industrial and consumer electronics applications that require reliable signal isolation, such as:

Application Areas

Industrial automation and control systems

Power supplies and power conversion equipment

Instrumentation and measurement devices

Building automation and security systems

Automotive electronics

Product Lifecycle

The ISO1641BDR is an active product in Texas Instruments' portfolio and is not nearing discontinuation. Replacement or upgrade options may be available as part of the ISO164x series or other digital isolator product lines from Texas Instruments.

Several Key Reasons to Choose This Product

Robust isolation protection against high common-mode transients, ensuring reliable and safe operation in challenging environments.

Efficient power consumption and low heat dissipation, contributing to the overall energy efficiency and thermal management of the system.

Small 8-SOIC package, enabling compact design integration and flexibility in system layout.

Proven reliability and long-lasting performance, supported by the wide operating temperature range and RoHS compliance.

Seamless compatibility with a wide range of industrial and consumer electronics applications, making it a versatile solution for various design requirements.