ADUM3201ARZ-RL7 Digital Isolator by Analog Devices Inc.

The ADUM3201ARZ-RL7 is a high-performance, dual-channel digital isolator with an integrated, isolated power converter. Manufactured by Analog Devices Inc., this component is part of their renowned iCoupler® family, which employs innovative chip-scale transformer technology to deliver reliable signal isolation with low power consumption and minimal propagation delay. The ADUM3201ARZ-RL7 is designed to enhance system reliability and robustness in harsh electrical environments, making it an ideal solution for industrial, medical, and automotive applications.

Key Features:

• Isolation Channels: Two bidirectional channels.
• Data Rate: Up to 25 Mbps, providing high-speed operation for a variety of digital interfaces.
• Isolation Voltage: 2500 Vrms (1 minute rating), offering excellent insulation and protection against high voltage transients.
• Integration: Integrated DC-to-DC converter for isolated power, simplifying board design and layout.
• Power Supply: Operates from a single 3.0 V to 5.5 V power supply, compatible with a wide range of logic levels.
• Package: Comes in a 16-lead SOIC package with a reduced footprint for space-constrained applications.
• Temperature Range: Industrial grade with an operating temperature range of -40°C to +105°C.
• Regulatory Approvals: UL, cUL, VDE certifications ensure compliance with international safety standards.

Applications:

• Industrial automation and control systems
• Medical equipment with stringent safety requirements
• Isolated sensor interfaces and data acquisition systems
• Automotive electronics where isolation is crucial for safety and reliability

The ADUM3201ARZ-RL7 is engineered to provide reliable data transmission and power isolation, which is critical in preventing ground loops and noise currents from affecting sensitive circuitry. Its robust design and high isolation capabilities make it an indispensable component in systems that require a high degree of electrical isolation to maintain integrity and safety. Whether it's used for isolating SPI, I2C, or other serial interfaces, the ADUM3201ARZ-RL7 delivers performance that designers can trust, backed by the quality and support of Analog Devices Inc.