Manufacturer Part Number
ISO7521CDW
Manufacturer
Texas Instruments
Introduction
The ISO7521CDW is a digital isolator from Texas Instruments. It provides two-channel digital isolation using capacitive isolation technology.
Product Features and Performance
2 channels of digital isolation
Rise/fall time of 1ns (typical)
Propagation delay of 14ns (max)
Common mode transient immunity of 25kV/s (min)
Data rate up to 1Mbps
Operates from 3.15V to 5.25V supply
Product Advantages
Compact 16-SOIC package
Suitable for wide temperature range of -40°C to 105°C
RoHS3 compliant
Key Technical Parameters
Voltage isolation: 4243Vrms
Pulse width distortion: 3.7ns (max)
Unidirectional channel type
Quality and Safety Features
Capacitive coupling technology for reliable isolation
Meets RoHS3 compliance requirements
Compatibility
Surface mount package compatible with standard assembly processes
Application Areas
Ideal for applications requiring digital signal isolation, such as industrial automation, motor control, and power supplies
Product Lifecycle
This is an active product from Texas Instruments, with no indications of discontinuation.
Replacement or upgrade options may be available from Texas Instruments.
Key Reasons to Choose This Product
Excellent isolation performance with high common mode transient immunity
Fast switching speeds and low propagation delay
Wide operating voltage and temperature range
Compact and easy to integrate surface mount package
Reliable and RoHS3 compliant design
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