Manufacturer Part Number
ISO7342CQDWRQ1
Manufacturer
Texas Instruments
Introduction
The ISO7342CQDWRQ1 is a high-speed, multi-channel digital isolator from Texas Instruments. It provides robust isolation between different voltage domains in industrial, automotive, and other applications.
Product Features and Performance
Capacitive coupling technology for high-speed digital isolation
4 independent isolation channels
Automotive-qualified (AEC-Q100)
Wide operating temperature range of -40°C to 125°C
Fast rise/fall times of 2.1ns and 1.7ns
High common-mode transient immunity of 25kV/μs
Maximum propagation delay of 58ns
Pulse width distortion of up to 4ns
Data rate up to 25Mbps per channel
Product Advantages
Robust isolation for safety and noise immunity
Compact 16-SOIC package
Wide temperature range for harsh environments
Automotive-qualified for reliability in vehicle applications
High-speed performance for efficient data transfer
Key Technical Parameters
Voltage isolation: 3000Vrms
Supply voltage: 3V to 5.5V
4 unidirectional isolation channels
RoHS3 compliant
Quality and Safety Features
AEC-Q100 qualified for automotive applications
RoHS3 compliance for environmental responsibility
Compatibility
Surface mount package compatible with standard assembly processes
Suitable for a wide range of industrial, automotive, and other applications requiring digital isolation
Application Areas
Industrial control and automation
Automotive systems
Power supplies
Motor drives
Building automation
Product Lifecycle
The ISO7342CQDWRQ1 is an active and widely available product from Texas Instruments. There are no plans for discontinuation, and a range of similar or upgraded digital isolator products are available as replacement or upgrade options.
Key Reasons to Choose This Product
Robust, high-speed digital isolation for safety and noise immunity
Automotive-qualified reliability for harsh environments
Compact, space-saving package
Wide operating temperature range
High common-mode transient immunity for reliable operation
Optimized performance for efficient data transfer
