ADUM3200WARZ-RL7

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Digital Isolators are essential components for modern electronics. An essential feature of digital isolators is the ability to isolate a low power DC signal from a more powerful signal. This is achieved using a combination of magnetic, optical and electrical technologies. This isolation eliminates potential interactions between signals, while maintaining signal integrity.

The ADUM3200WARZ-RL7 is a type of Digital Isolator that is ideally suited for various applications. The isolator features high-frequency data communication with a combination of excellent channel-to-channel coupling and low signal-to-noise ratio performance. The device\'s isolation barrier includes a low-frequency AC stage, a high-frequency AC stage, and an optical isolator. It is able to support operating temperature range from -40°C to 105°C.

The ADUM3200WARZ-RL7 utilizes a change in resonance frequency technique, adding an AC high-frequency signal of up to 15 kHz to a low-frequency signal, such as 10 Hz, for transmission. The transmission path is achieved through an LC resonance network. The high frequency signal is then transmitted through the active diode bridge, and detected through a detection circuit. This process allows the low-frequency signal to travel through the isolation barrier without interference from other signals.

The ADUM3200WARZ-RL7 isolator is designed for use in industrial, medical, and automotive control systems. It is engineered for power semiconductor motor drives, DSP-controlled motor drives, inverter drives, gate drive controls, switched mode power supplies, servo motor and stepper motor drives, contactors, inverters, integrated circuit diagnostics, and robotic control systems. The device is a perfect fit for applications where high immunity from disturbances, noise isolation, and galvanic isolation are required.

Thanks to its advanced technology, the ADUM3200WARZ-RL7 digital isolator is an invaluable device for nearly all applications that use a high level of noise immunity and data integrity. This device provides a level of noise isolation that surpasses that of traditional opto-isolators and opto-couplers, while maintaining signal integrity. It allows DC power and low-level DC signals to be transmitted reliably and stable through an isolation barrier, making these types of applications safer for operators and the electronic equipment.

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