Professional IC Distribution & Technical Solutions

The ADUM1402CRWZ is a digital isolator manufactured by Analog Devices Inc. (ADI). Below are its key specifications, descriptions, and features:

Specifications:

• Manufacturer: Analog Devices Inc. (ADI)
• Series: ADuM1402
• Type: Digital Isolator
• Number of Channels: 4
• Channel Configuration: 2 Forward / 2 Reverse
• Data Rate: Up to 150 Mbps
• Isolation Voltage: 5 kV RMS
• Propagation Delay: 11 ns (typical)
• Pulse Width Distortion: 2 ns (typical)
• Operating Temperature Range: -40°C to +125°C
• Supply Voltage (VDD1/VDD2): 2.7V to 5.5V
• Package: 16-SOIC (Wide)
• Mounting Type: Surface Mount
• Certifications: UL, CSA, VDE

Descriptions:

The ADUM1402CRWZ is a quad-channel digital isolator based on iCoupler® technology, providing high-speed, reinforced isolation for signal and power transfer across a barrier. It supports bidirectional communication with two forward and two reverse channels, making it suitable for applications requiring galvanic isolation.

Features:

• High-speed data transmission (up to 150 Mbps)
• Low propagation delay (11 ns typical)
• Low power consumption
• High common-mode transient immunity (>25 kV/µs)
• Reinforced isolation (5 kV RMS for 1 minute)
• Wide supply voltage range (2.7V to 5.5V)
• Fail-safe operation (default output state when unpowered)
• RoHS-compliant and lead-free

This isolator is commonly used in industrial automation, motor control, medical equipment, and communication systems where reliable isolation is critical.