Manufacturer Part Number
ISO7721FQDWQ1
Manufacturer
Texas Instruments
Introduction
The ISO7721FQDWQ1 is a high-speed, low-power, and high-common-mode transient immunity digital isolator from Texas Instruments. It provides reliable signal isolation between two independent circuits, ensuring safe and efficient data transfer in industrial, automotive, and other applications that require galvanic isolation.
Product Features and Performance
Capacitive coupling technology for high-speed data transmission up to 100Mbps
High common-mode transient immunity of 85kV/μs
Low propagation delay of 16ns (max) for both tpLH and tpHL
Minimal pulse width distortion of 4.9ns (max)
Fast rise/fall times of 1.8ns and 1.9ns (typical)
Wide operating voltage range of 2.25V to 5.5V
Automotive-grade qualification (AEC-Q100)
Operating temperature range of -40°C to 125°C
Product Advantages
Robust isolation barrier for reliable data transmission
High-speed performance enables efficient communication
Low power consumption for energy-efficient designs
Wide operating voltage and temperature range for versatile applications
Automotive-grade qualification ensures reliability in harsh environments
Key Reasons to Choose This Product
Exceptional isolation performance with high common-mode transient immunity
Efficient high-speed data transfer for time-critical applications
Versatile voltage and temperature range for diverse use cases
Automotive-grade quality and reliability for demanding applications
Compact surface-mount package for space-constrained designs
Quality and Safety Features
Compliance with safety standards for galvanic isolation
Rigorous testing and qualification processes
Robust and durable design for long-term reliability
Compatibility
The ISO7721FQDWQ1 is a general-purpose digital isolator that can be widely used in various industrial, automotive, and consumer electronics applications that require reliable signal isolation.
Application Areas
Industrial automation and control systems
Automotive electronics, including powertrain, infotainment, and safety systems
Renewable energy systems, such as solar inverters and wind turbine controllers
Medical equipment and instrumentation
Consumer electronics with safety-critical interfaces
Product Lifecycle
The ISO7721FQDWQ1 is an active and currently available product from Texas Instruments. There are no known plans for discontinuation at this time. For the latest information or to discuss alternative models, please contact our website's sales team.
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