Manufacturer Part Number
ISO7721DR
Manufacturer
Texas Instruments
Introduction
The ISO7721DR is a high-speed, dual-channel digital isolator that uses capacitive coupling technology to provide reliable isolation between two digital systems.
Product Features and Performance
2-channel digital isolator
Capacitive coupling technology
High data rate up to 100Mbps
Fast rise/fall time of 1.8ns/1.9ns
Low propagation delay of 16ns max
Wide operating temperature range of -55°C to 125°C
High common-mode transient immunity of 85kV/s
Product Advantages
Reliable isolation between digital systems
High-speed data transmission
Compact 8-SOIC package
Low power consumption
Robust performance across wide temperature range
Key Technical Parameters
Isolation voltage: 3000Vrms
Supply voltage: 2.25V to 5.5V
Pulse width distortion: 4.9ns max
Unidirectional channel type
Quality and Safety Features
RoHS3 compliant
Suitable for safety-critical applications
Compatibility
Compatible with a wide range of digital systems
Application Areas
Industrial automation
Motor control
Power supplies
Medical equipment
Automotive electronics
Product Lifecycle
The ISO7721DR is an active product and there are no indications of it being discontinued.
Replacement or upgrade options may be available from Texas Instruments.
Key Reasons to Choose This Product
Reliable isolation between digital systems
High-speed data transmission up to 100Mbps
Robust performance across wide temperature range
Compact 8-SOIC package for space-constrained designs
RoHS3 compliance for use in safety-critical applications
Compatibility with a wide range of digital systems
