Manufacturer Part Number
ISO7221MDR
Manufacturer
Texas Instruments
Introduction
The ISO7221MDR is a high-speed digital isolator from Texas Instruments, designed for reliable data transmission in industrial and automotive applications.
Product Features and Performance
2-channel digital isolator with high-speed data transfer up to 150Mbps
Excellent common-mode transient immunity (CMTI) of 25kV/μs
Fast propagation delay (max 16ns) and low pulse width distortion (max 1ns)
Operates across a wide temperature range of -40°C to +125°C
Compact 8-SOIC surface-mount package
Product Advantages
Ensures robust and reliable data transmission in noisy environments
Provides galvanic isolation to protect sensitive electronics
Optimized for high-speed industrial and automotive applications
Small footprint and easy to integrate into system designs
Key Technical Parameters
2500Vrms isolation voltage
Unidirectional channel configuration
3V to 5.5V supply voltage range
Capacitive coupling technology
Quality and Safety Features
ROHS3 compliant for environmental responsibility
Tape and reel packaging for automated assembly
Compatibility
The ISO7221MDR is a general-purpose digital isolator that can be used in a variety of industrial and automotive applications.
Application Areas
Industrial control and automation
Automotive electronics
Motor drives
Power supplies
Data acquisition systems
Product Lifecycle
The ISO7221MDR is an active and widely-used product in Texas Instruments' portfolio. There are no indications of it being discontinued, and replacement or upgrade options are available if needed.
Key Reasons to Choose This Product
Excellent high-speed performance with low propagation delay and pulse width distortion
Robust common-mode transient immunity for reliable operation in noisy environments
Wide temperature range and small footprint make it suitable for diverse applications
Trusted Texas Instruments brand and quality assurance
