Manufacturer Part Number
ADUM1234BRWZ
Manufacturer
Analog Devices, Inc.
Introduction
The ADUM1234BRWZ is a high-speed digital isolator from Analog Devices, Inc. It provides two-channel digital isolation using iCoupler® magnetic coupling technology.
Product Features and Performance
2-channel digital isolator
Magnetic coupling technology
High-speed operation with 25ns rise/fall time (max)
2500Vrms isolation voltage
100mA peak output current
Wide 12V to 18V output supply voltage range
-40°C to 105°C operating temperature range
8ns maximum pulse width distortion
160ns maximum propagation delay
Product Advantages
Robust isolation for critical applications
High-speed data transfer
Wide operating voltage and temperature range
Compact 16-SOIC package
Key Technical Parameters
Number of Channels: 2
Isolation Voltage: 2500Vrms
Peak Output Current: 100mA
Output Supply Voltage: 12V to 18V
Operating Temperature: -40°C to 105°C
Rise/Fall Time (max): 25ns, 25ns
Propagation Delay (max): 160ns, 160ns
Pulse Width Distortion (max): 8ns
Common Mode Transient Immunity (min): 75kV/s
Quality and Safety Features
RoHS3 compliant
UL and VDE approved
Compatibility
The ADUM1234BRWZ is a surface mount device in a 16-SOIC package, compatible with standard SMT assembly processes.
Application Areas
Industrial automation
Motor control
Power supplies
Medical equipment
Data communication systems
Product Lifecycle
The ADUM1234BRWZ is an active product and is not nearing discontinuation. Replacement or upgraded products may be available from Analog Devices in the future.
Key Reasons to Choose This Product
Robust galvanic isolation for critical applications
High-speed data transfer with fast rise/fall times
Wide operating voltage and temperature range
Compact surface mount package
Proven magnetic coupling technology
Compliance with safety and quality standards (RoHS, UL, VDE)
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