ADUM4401WBRWZ Digital Isolator by Analog Devices Inc.

The ADUM4401WBRWZ is a robust, high-performance digital isolator manufactured by Analog Devices Inc., a leader in high-performance semiconductors for signal processing applications. This component is designed to offer superior isolation solutions for a variety of electronic applications including industrial, medical, and consumer electronics where electrical isolation is a critical requirement.

Featuring iCoupler® technology, the ADUM4401WBRWZ provides four independent isolation channels in a wide-body, 16-lead SOIC package. These channels are capable of withstanding isolation voltages of up to 5kV rms for one minute per UL 1577. The isolator operates with a wide supply voltage range from 2.7V to 5.5V, making it versatile for different design requirements.

The device offers high data rates of up to 25 Mbps, ensuring rapid data communication and reducing signal delay in complex systems. The low power operation of the ADUM4401WBRWZ makes it an energy-efficient choice for power-sensitive applications. Additionally, its high-speed operation does not compromise signal integrity, thanks to its low pulse width distortion (

With its robust insulation and high electromagnetic immunity, the ADUM4401WBRWZ ensures reliable operation in harsh electrical environments. The device's high common-mode transient immunity (>25 kV/μs) makes it particularly suited for industrial environments where electrical noise can cause significant issues for sensitive electronic components.

For safety-critical applications, the ADUM4401WBRWZ is designed to meet stringent regulatory standards, including CSA, VDE, and CQC certifications, ensuring compliance with global safety requirements. Its default high output and low propagation delay make it an excellent choice for fail-safe applications.

In summary, the ADUM4401WBRWZ from Analog Devices Inc. is an exceptional digital isolator that offers reliable electrical isolation combined with high-speed performance, low power consumption, and strong regulatory compliance. It is an ideal solution for designers looking to enhance the safety and integrity of their electronic systems.