Manufacturer Part Number
ISO7420DR
Manufacturer
Texas Instruments
Introduction
High-speed, low-power digital isolator
Used for isolating digital signals in industrial, automotive, and other applications
Product Features and Performance
2-channel unidirectional digital isolator
Capacitive coupling technology
2500Vrms isolation voltage
1Mbps data rate
-40°C to 105°C operating temperature range
1ns rise/fall time
14ns maximum propagation delay
Product Advantages
Compact 8-SOIC package
High common-mode transient immunity (25kV/μs)
Low power consumption
RoHS3 compliant
Key Technical Parameters
Supply voltage: 3.15V to 3.45V, 4.75V to 5.25V
Pulse width distortion: 3.7ns maximum
Propagation delay: 14ns maximum
Quality and Safety Features
RoHS3 compliant
Isolated up to 2500Vrms
Compatibility
Surface mount, 8-SOIC package
Application Areas
Industrial automation
Instrumentation
Automotive electronics
Medical equipment
General-purpose digital isolation
Product Lifecycle
Current product, no discontinuation planned
Replacements and upgrades may be available
Key Reasons to Choose This Product
High-speed, low-power digital isolation
Compact package with high isolation voltage
Excellent common-mode transient immunity
Wide operating temperature range
RoHS3 compliance for environmental friendliness
