Manufacturer Part Number
ISO7731QDBQQ1
Manufacturer
Texas Instruments
Introduction
The ISO7731QDBQQ1 is a high-performance digital isolator from Texas Instruments. It provides reliable and efficient isolation between digital signals, enabling secure data transmission while maintaining electrical isolation between circuits.
Product Features and Performance
Capacitive coupling technology for digital signal isolation
3000Vrms isolation voltage
Common mode transient immunity of 85kV/μs
Data rate up to 100Mbps
Low propagation delay of 16ns (max) for both high-to-low and low-to-high transitions
Minimal pulse width distortion of 4.9ns (max)
Fast rise and fall times of 1.3ns and 1.4ns (typical)
Wide supply voltage range of 2.25V to 5.5V
Automotive-grade qualification (AEC-Q100)
Operating temperature range of -40°C to 125°C
Surface mount 16-SSOP package
Product Advantages
Robust isolation protects sensitive circuits from high-voltage spikes and transients
High common mode transient immunity ensures reliable data transmission
Fast propagation delay and low pulse width distortion enable efficient digital signal transfer
Wide voltage and temperature ranges make it suitable for a variety of applications
Key Reasons to Choose This Product
Industry-leading isolation performance for secure data communication
Automotive-grade qualification ensures reliability in harsh environments
Compact surface-mount package saves valuable board space
Excellent thermal and electrical performance across a wide operating range
Quality and Safety Features
Certified to AEC-Q100 standards for automotive-grade quality
Designed and manufactured to the highest industrial safety standards
Compatibility
The ISO7731QDBQQ1 is a standalone digital isolator and can be easily integrated into a wide range of electronic systems and applications.
Application Areas
Automotive electronics
Industrial control and automation
Power supplies and converters
Telecommunications equipment
Medical instrumentation
General-purpose digital signal isolation
Product Lifecycle
The ISO7731QDBQQ1 is an active, in-production product. There are no immediate plans for discontinuation. However, customers are advised to check with our website's sales team for the latest product availability and lifecycle information.