Manufacturer Part Number
ADUM4121-1ARIZ
Manufacturer
analog-devices
Introduction
The ADUM4121-1ARIZ is a single-channel digital isolator from Analog Devices that uses iCoupler® technology to provide high-speed digital signal isolation. It is designed to reliably transfer digital signals across a galvanic isolation barrier, enabling safe and efficient communication between different electrical domains.
Product Features and Performance
1 channel of digital isolation
5000Vrms isolation voltage
150kV/μs common-mode transient immunity
Propagation delay of 42ns (max) for low-to-high and 53ns (max) for high-to-low transitions
Pulse width distortion of 13ns (max)
Rise and fall times of 18ns (typical)
Peak output current of 2.3A
Operates on a supply voltage range of 4.5V to 35V
Wide operating temperature range of -40°C to 125°C
Product Advantages
Provides robust galvanic isolation to protect sensitive electronics from high-voltage transients and common-mode noise
High-speed data transfer enables efficient communication between systems
Small surface-mount package for space-constrained designs
Wide supply voltage range and operating temperature range for versatile applications
Key Reasons to Choose This Product
Reliable and high-performance digital isolation to ensure safe and efficient system operation
Compact size and low power consumption for space-limited and power-sensitive applications
Broad compatibility with various power supply voltages and operating environments
Quality and Safety Features
Approved by CSA, UR, and VDE for safety and quality standards
Designed and manufactured to Analog Devices' high-quality standards
Compatibility
The ADUM4121-1ARIZ is compatible with a wide range of digital systems and can be used in a variety of applications.
Application Areas
Industrial automation and control systems
Power supplies and power conversion equipment
Motor drives and servo systems
Measurement and instrumentation equipment
Medical devices
Telecommunications equipment
Product Lifecycle
The ADUM4121-1ARIZ is an active product, and Analog Devices continues to manufacture and support this model. There are no known equivalent or alternative models available at this time. If customers have any questions or require further information, they are advised to contact our website's sales team.