ADUM1201ARZ-RL7

The ADUM1201ARZ-RL7 is a dual-channel digital isolator based on Analog Devices’ iCoupler® technology. It combines high-speed CMOS and monolithic transformer technology to provide superior performance characteristics compared to alternative solutions such as optocouplers. This isolator offers high electrical isolation, preventing voltage interference and noise propagation, and ensuring data accuracy and stability.

The ADUM1201ARZ-RL7 is designed for a wide range of applications, including power systems, medical equipment, measurement and instrumentation, and communication systems. In power systems, it is commonly used to isolate control signals, measurement signals, and communication signals, effectively separating high-voltage and low-voltage circuits to prevent sensor measurement errors or communication failures due to electrical interference. In medical equipment, it is widely applied to isolate data and signal transmission between patients and medical instruments, ensuring patient safety and data reliability while reducing the potential for electrical shock and noise interference.

The ADUM1201ARZ-RL7 also features low pulse width distortion and tight channel-to-channel matching, making it suitable for high-precision and high-speed applications. It operates with a supply voltage ranging from 2.7V to 5.5V, providing compatibility with lower voltage systems and enabling voltage translation functionality across the isolation barrier.

Additionally, the ADUM1201ARZ-RL7 has a patented refresh feature that ensures DC correctness in the absence of input logic transitions and during power-up/power-down conditions. This feature enhances the reliability and stability of the isolator, making it a reliable choice for critical applications.

In summary, the ADUM1201ARZ-RL7 is a high-performance dual-channel digital isolator that offers superior electrical isolation, low pulse width distortion, and tight channel-to-channel matching. Its wide operating voltage range and patented refresh feature make it suitable for a variety of applications, including power systems, medical equipment, measurement and instrumentation, and communication systems.