Manufacturer Part Number
ISO7221AD
Manufacturer
Texas Instruments
Introduction
The ISO7221AD is a digital isolator with two unidirectional channels from Texas Instruments. It uses capacitive coupling technology to provide robust isolation between the input and output signals.
Product Features and Performance
2500Vrms isolation voltage
1ns typical rise/fall time
475ns maximum propagation delay
Supports data rates up to 1Mbps
Wide operating temperature range of -40°C to 125°C
RoHS3 compliant
Product Advantages
Compact 8-SOIC package
Efficient capacitive coupling for reliable isolation
High common-mode transient immunity (25kV/μs)
Low power consumption
Key Technical Parameters
Number of channels: 2
Isolation voltage: 2500Vrms
Propagation delay (max): 475ns
Data rate: 1Mbps
Supply voltage: 3V to 5.5V
Quality and Safety Features
RoHS3 compliant
Wide operating temperature range
Compatibility
Surface mount package
Compatible with a variety of digital logic circuits
Application Areas
Industrial automation
Factory equipment
Medical devices
Transportation systems
Product Lifecycle
Currently in production
Replacements and upgrades may be available in the future
Key Reasons to Choose This Product
Robust and reliable isolation for safety-critical applications
High-speed performance with low propagation delay
Compact and efficient design
Wide operating temperature range
RoHS3 compliance for environmental sustainability
ISO7220CTexas Instruments