ADUM1402WTRWZ Digital Isolator by Analog Devices Inc.

The ADUM1402WTRWZ is a state-of-the-art digital isolator designed and manufactured by Analog Devices Inc., a leader in high-performance semiconductors. This component is part of the ADuM140x series, which uses iCoupler® technology to achieve high-speed, robust isolation. The device provides four independent isolation channels in a wide-body, 16-lead SOIC package, ensuring a high level of signal integrity and isolation for sensitive electronic applications.

Each isolation channel is capable of transferring data at rates up to 10 Mbps with pulse-width distortion as low as 3 ns, making it suitable for high-speed digital interfacing. The ADUM1402WTRWZ offers an impressive isolation voltage of 2500 Vrms for 1 minute, providing excellent protection against high voltage transients and enhancing system reliability.

The device operates within a wide supply voltage range of 2.7 V to 5.5 V, accommodating various logic levels and making it versatile for interfacing with both low-voltage and standard digital circuits. Its low power consumption is a significant advantage for power-sensitive designs, and it supports both 5 V and 3.3 V supply voltages without any need for external level shifting.

The ADUM1402WTRWZ features high noise immunity, characterized by its common-mode transient immunity of >25 kV/μs. This ensures stable performance in electrically noisy environments, such as industrial controls, medical equipment, and power supply systems. Furthermore, the device is UL recognized, VDE certified, and CSA approved, attesting to its compliance with stringent safety standards.

With its robust design, the ADUM1402WTRWZ is perfect for applications that require reliable isolation for digital signals, such as SPI interface isolation, sensor isolation, industrial fieldbus isolation, and computer peripheral interfacing. Its compact footprint and ease of integration make it an excellent choice for saving space on PCBs while maintaining high isolation and data integrity.

Analog Devices Inc. ensures that the ADUM1402WTRWZ meets the highest quality and performance standards, making it a trusted component for designers and engineers looking to enhance the safety and reliability of their electronic systems.