Manufacturer Part Number
ISO7821DWWR
Manufacturer
Texas Instruments
Introduction
The ISO7821DWWR is a high-speed, dual-channel digital isolator from Texas Instruments, designed for a wide range of applications that require reliable data transmission with high isolation voltage and superior common-mode transient immunity.
Product Features and Performance
Capacitive coupling technology for high-speed data transfer up to 100Mbps
5700Vrms isolation voltage for robust protection against hazardous voltages
100kV/µs common-mode transient immunity for reliable operation in noisy environments
Low propagation delay of 16ns (max) and fast rise/fall times of 2.4ns (typ) for low-latency data transmission
Pulse width distortion of 4.6ns (max) for accurate signal transmission
Operates over a wide supply voltage range of 2.25V to 5.5V
Wide operating temperature range of -55°C to 125°C for industrial and harsh environments
Space-efficient 16-pin SOIC surface-mount package
Product Advantages
Excellent isolation and common-mode transient immunity for enhanced safety and reliability
High-speed data transfer capabilities for demanding applications
Wide operating voltage and temperature range for design flexibility
Compact surface-mount package for space-constrained designs
Key Reasons to Choose This Product
Robust isolation and superior noise immunity for critical applications
High-performance data transmission with low latency and minimal distortion
Broad operating parameters to accommodate diverse system requirements
Space-saving package for efficient board layout and integration
Quality and Safety Features
Compliant with relevant safety standards, including IEC 60747-5-5 and UL1577
Rigorous quality control and testing processes for reliable performance
Compatibility
The ISO7821DWWR is compatible with a wide range of digital systems and can be used in various industrial, automation, and consumer electronics applications.
Application Areas
Industrial automation and control systems
Motor drives and power electronics
Programmable logic controllers (PLCs)
Instrumentation and measurement equipment
Renewable energy systems
Medical devices
Consumer electronics
Product Lifecycle
The ISO7821DWWR is an active product, and Texas Instruments continues to manufacture and support this model. There are no immediate plans for discontinuation. If customers require information about equivalent or alternative models, they are advised to contact our website's sales team.