Manufacturer Part Number
ISO7221CDR
Manufacturer
Texas Instruments
Introduction
The ISO7221CDR is a high-performance, low-power digital isolator that provides robust galvanic isolation between digital interfaces.
Product Features and Performance
2 independent bidirectional isolation channels
High common-mode transient immunity of 25kV/μs
Low propagation delay of 42ns (max)
High data rate of up to 25Mbps
Wide operating voltage range of 2.8V to 5.5V
Operating temperature range of -40°C to 125°C
Small 8-SOIC package
Product Advantages
Provides reliable isolation to protect sensitive electronics
Enables efficient data transmission with minimal signal distortion
Compact size and low power consumption
Versatile operation across a wide range of voltages and temperatures
Key Technical Parameters
Isolation voltage: 2500Vrms
Pulse width distortion: 2ns (max)
Rise/fall time: 1ns (typ)
Channel type: Unidirectional
Quality and Safety Features
RoHS3 compliant
Meets safety standards for isolation and transient immunity
Compatibility
Compatible with a variety of digital interfaces and microcontroller systems
Application Areas
Suitable for industrial, automotive, and consumer electronics applications requiring robust isolation
Product Lifecycle
The ISO7221CDR is an active, in-production product from Texas Instruments.
Replacement or upgraded models may become available in the future as technology advances.
Key Reasons to Choose This Product
Reliable galvanic isolation to protect sensitive electronics
High-speed data transmission with minimal signal distortion
Wide operating voltage and temperature ranges for versatile applications
Compact size and low power consumption for space-constrained designs
Compliance with safety and environmental regulations
ISO7221CHDTexas Instruments