ADUM141E0BRZ-RL7

Digital isolators are devices used to electronically isolate two sections of a circuit or system. They are typically used to protect a sensitive circuit from the potential damage from high voltages or high current that a different circuit might be exposed to. ADUM1410BRZ-RL7 is such a device with many outstanding features.

Features of ADUM141E0BRZ-RL7

ADUM141E0BRZ-RL7 is a monolithic low-power high-speed digital isolator from the acclaimed ADuM1410 family. It has identical functions to the ADuM14x range and supports up to a 35 Mbps data rate. It has a signal bandwidth from dc to 8 MHz, with low power consumption and a wide input range of 3.6 V to 5.5 V. The isolator also features low-latency operation, is able to drive up to 32 input/output channels, and has an integrated, low-noise, small-footprint power supply for operation up to 10 kHz. Furthermore, it has a high-performance galvanic isolation that prevents common-mode and differential-mode noise from affecting the signal.

Application Fields of ADUM141E0BRZ-RL7

ADUM141E0BRZ-RL7 is mainly used in industrial, medical, automotive, and smart home and building applications. Thanks to its high-speed and low-latency performance, it is also suitable for digital communication links, including USB interfaces, sensors, motor controllers, data acquisition systems, Ethernet, and remote controls. It is also widely used in industrial machine control, HVAC, energy management, and production automation. Due to its excellent robustness and wide range of industrial, medical, and automotive applications, it is considered a preferred choice for many applications.

Working Principle of ADUM141E0BRZ-RL7

ADUM141E0BRZ-RL7 works with a transformer-based transmission architecture that maximizes isolation and signal bandwidth. This architecture is controlled by two high-performance, ultra-low-power C-MOS process technology drivers to ensure precision in signal transmission. The primary driver provides fast rise and fall times to reduce power consumption and increase noise immunity. The secondary driver provides low output impedance, allowing each user to achieve extended transmission range. The C-MOS-based synchronous transmission technique employed by the device allows it to meet the demands of Gigabit-level transmission requirements. The digital isolator also employs a unique galvanic isolation technology, which protects the system from noise such as common-mode or differential-mode transients, with excellent noise immunity.

Conclusion

In conclusion, ADUM141E0BRZ-RL7 has proven itself to be an ideal digital isolator for many applications. With its high speed and low latency performance, its transformer-based transmission architecture, and its excellent noise immunity, the ADuM1410 family of digital isolators has become the preferred choice for industrial, medical, and automotive applications.