ADUM120N1BRZ

The ADUM120N1BRZ is a digital isolator that provides two independent isolation channels with a data rate of up to 25Mbps. It features high common-mode transient immunity, making it suitable for noisy industrial environments where reliable data transmission is crucial.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• OUT1A: Channel 1 output A
• OUT1B: Channel 1 output B
• IN1B: Channel 1 input B
• IN1A: Channel 1 input A
• VDD1: Channel 1 power supply
• SGND1: Channel 1 ground
• NC: No connection
• VDD2: Channel 2 power supply
• SGND2: Channel 2 ground
• IN2A: Channel 2 input A
• IN2B: Channel 2 input B
• OUT2B: Channel 2 output B
• OUT2A: Channel 2 output A

Circuit Diagram

Include a circuit diagram demonstrating the connections and operation of the ADUM120N1BRZ for visual clarity.

Key Features

• High-Speed Data Transmission: Supports data rates up to 25Mbps for quick and reliable communication.
• Isolation: Provides galvanic isolation between two communication channels, enhancing safety and noise immunity.
• Robust Design: Withstands high common-mode transient voltages, ensuring stable operation in harsh environments.
• Compact Package: Housed in a small form factor, making it suitable for space-constrained applications.
• Wide Temperature Range: Operates effectively across a broad temperature range, from -40°C to +125°C.

Note: For detailed technical specifications, kindly refer to the ADUM120N1BRZ datasheet.

Application

• Industrial Automation: Ideal for use in industrial automation systems requiring high-speed and reliable isolation.
• Data Acquisition: Suitable for data acquisition systems where noise immunity and data integrity are essential.
• Power Grid Monitoring: Used in power grid monitoring applications to ensure secure data transmission in electrical systems.

Functionality

The ADUM120N1BRZ is a digital isolator that provides robust galvanic isolation between two channels, ensuring safe and reliable data transmission in industrial and critical systems.

Usage Guide

• Power Supply: Connect VDD1 and VDD2 to the respective power supplies for each channel.
• Data Connections: Connect the input and output pins accordingly for each channel to establish the isolation barrier.
• Grounding: Ensure proper grounding of SGND1 and SGND2 for reliable operation.

Frequently Asked Questions

Q: What is the maximum data rate supported by the ADUM120N1BRZ?
A: The ADUM120N1BRZ supports a maximum data rate of 25Mbps, ensuring high-speed data transmission.

Q: Is the ADUM120N1BRZ suitable for use in noisy industrial environments?
A: Yes, the ADUM120N1BRZ features high common-mode transient immunity, making it ideal for reliable data transmission in noisy industrial settings.