Manufacturer Part Number
ADUM1402BRWZ-RL
Manufacturer
Analog Devices, Inc.
Introduction
Four-channel digital isolator with high common-mode transient immunity and low propagation delay.
Product Features and Performance
4 channels of digital isolation
High common-mode transient immunity: 25 kV/μs
Low propagation delay: 50 ns max
Fast rise/fall time: 2.5 ns typ
Wide operating voltage range: 2.7 V to 5.5 V
Wide operating temperature range: -40°C to 105°C
SOIC-16 package
Product Advantages
Provides high-speed digital isolation between systems with different ground potentials
Prevents ground loops and protects sensitive electronics
Compact size and low power consumption
Key Technical Parameters
Number of Channels: 4
Voltage Isolation: 2500 Vrms
Propagation Delay tpLH / tpHL (Max): 50 ns, 50 ns
Data Rate: 10 Mbps
Pulse Width Distortion (Max): 3 ns
Technology: Magnetic Coupling
Quality and Safety Features
RoHS3 compliant
Meets safety standards: UL, IEC, CSA
Compatibility
Suitable for a wide range of digital systems and applications
Application Areas
Industrial automation
Motor control
Power supplies
Medical equipment
Test and measurement equipment
Product Lifecycle
The ADUM1402 is an active and widely used product in Analog Devices' portfolio.
Replacement or upgrade options are available, such as the ADUM140x series.
Key Reasons to Choose This Product
High common-mode transient immunity for robust performance in noisy environments
Low propagation delay and fast rise/fall times enable high-speed digital data transmission
Wide operating voltage and temperature ranges for versatile use
Compact, surface-mount package for space-constrained designs
Meets safety and regulatory standards for reliable operation