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The ADUM121N1BRZ-RL7 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: iCoupler®
• Number of Channels: 2
• Channel Configuration: Unidirectional
• Data Rate: Up to 25 Mbps
• Isolation Voltage: 2.5 kV RMS
• Propagation Delay: 50 ns (max)
• Pulse Width Distortion (PWD): 5 ns (max)
• Operating Temperature Range: -40°C to +125°C
• Supply Voltage (VDD1/VDD2): 2.5V to 5.5V
• Package: 8-SOIC (Narrow Body)
• Mounting Type: Surface Mount
• RoHS Compliant: Yes

Descriptions:

The ADUM121N1BRZ-RL7 is a dual-channel digital isolator based on ADI’s iCoupler® technology, which provides reinforced galvanic isolation using chip-scale transformers. It supports unidirectional communication and is designed for applications requiring high-speed data transfer with robust noise immunity.

Features:

• High-speed data transmission (up to 25 Mbps)
• Low propagation delay (50 ns max)
• Low power consumption
• 2.5 kV RMS isolation rating
• Wide supply voltage range (2.5V to 5.5V)
• High common-mode transient immunity (CMTI): 100 kV/μs (min)
• Safety certifications: UL, CSA, VDE (pending)
• AEC-Q100 qualified for automotive applications
• Replaces optocouplers with superior performance

This digital isolator is commonly used in industrial automation, motor control, power inverters, and communication interfaces where signal isolation is critical for safety and noise immunity.

(Note: All details are based on the manufacturer’s datasheet.)