ADUM1250SRZ Hot Swappable, Dual I2C Isolators

The ADUM1250SRZ is a sophisticated, hot-swappable dual I2C isolator product from Analog Devices Inc. Designed with the cutting-edge iCoupler® technology, this component provides robust isolation for I2C bus systems while maintaining the integrity of the data and clock lines.

The ADUM1250SRZ features bidirectional communication, making it an ideal solution for applications that require complete isolation to protect sensitive electronic components from harmful voltage and noise present on the I2C bus. With its hot-swappable capability, it can be inserted into or removed from a live backplane without switching off the system, thus ensuring uninterrupted service and flexibility in maintenance.

This isolator operates over a wide supply voltage range of 2.7 V to 5.5 V, providing compatibility with various logic levels, and is capable of supporting data rates up to 1 Mbps. Its low power consumption makes it suitable for energy-sensitive applications. The ADUM1250SRZ also features a 3 kV rms isolation rating for 1 minute, which ensures reliable operation in electrically noisy environments.

Packaged in a compact 8-lead SOIC, the device is space-efficient and can be easily integrated into PCB designs. The ADUM1250SRZ is perfect for a broad range of applications, including industrial and medical systems, where data integrity and isolation are of paramount importance.

Key features of the ADUM1250SRZ include:

• Hot-swappable dual I2C isolators
• Bidirectional I2C communication
• Supports data rates up to 1 Mbps
• Wide supply voltage range: 2.7 V to 5.5 V
• 3 kV rms isolation for 1 minute
• Low power consumption
• Compact 8-lead SOIC package

With its robust features, the ADUM1250SRZ from Analog Devices Inc. stands out as a superior choice for ensuring the safety and reliability of I2C communications in a variety of demanding applications.