Manufacturer Part Number
ISO7220AD
Manufacturer
Texas Instruments
Introduction
The ISO7220AD is a high-speed, 2-channel digital isolator from Texas Instruments. It provides robust galvanic isolation between digital systems to protect against damage from high common-mode transients.
Product Features and Performance
2-channel digital isolator
High-speed operation up to 1Mbps data rate
Fast rise/fall times of 1ns
Low propagation delay of 475ns max
High common-mode transient immunity of 25kV/s
Single 3V to 5.5V supply voltage
Unidirectional channel configuration
Product Advantages
Robust galvanic isolation protects against damage from high common-mode transients
Fast data transfer enables real-time control applications
Low power consumption and small footprint for space-constrained designs
Reliable operation over wide -40°C to 125°C temperature range
Key Technical Parameters
Isolation voltage: 2500Vrms
Pulse width distortion: 14ns max
Operating temperature range: -40°C to 125°C
Package: 8-SOIC (0.154", 3.90mm width)
Quality and Safety Features
Compliant with RoHS3 environmental regulations
Qualified for industrial and automotive applications
Compatibility
Suitable for a wide range of digital systems and control applications
Application Areas
Industrial automation and control
Motor drives and power electronics
Automotive electronics
Medical equipment
Instrumentation and measurement systems
Product Lifecycle
Active product, no discontinuation planned
Replacement and upgrade options available from Texas Instruments
Several Key Reasons to Choose This Product
Robust galvanic isolation for protection against high common-mode transients
High-speed digital communication with fast rise/fall times and low propagation delay
Wide operating temperature range and industrial/automotive qualification for reliable operation
Small, space-saving package and low power consumption for efficient system integration
Proven technology and support from a leading semiconductor manufacturer, Texas Instruments