ADUM1400WSRWZ53-RL

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Digital Isolators are used to protect sensitive electronics from operation outside safe design limits. The ADUM1400WSRWZ53-RL is designed to provide isolation protection between inputs and outputs, and is offered in a compact 14-pin SOIC package. The device utilizes a unique technology that combines solid state, polymer-based insulation with isolation capacitive coupling. This technology allows the ADUM1400WSRWZ53-RL to provide high levels of galvanic isolation between its input and output channels while minimizing signal degradation. The ADUM1400WSRWZ53-RL is ideally suited for industrial, medical, automotive and consumer applications.

The ADUM1400WSRWZ53-RL isolate two independent circuits, which can be digital or analog, by providing more than 3.45 kilovolts RMS of common-mode or differential mode isolation. The device\'s capability to support both input and output voltage swing capability allows it to be used as an isolator in digital logic loops, as well as in capacitive, inductive, and frequency-sensitive applications. The ADUM1400WSRWZ53-RL is also designed to provide good isolation and common-mode rejection of high frequency noise. The device also includes diagnostic feedback features which allow for in-circuit monitoring of the device’s isolation integrity.

The ADUM1400WSRWZ53-RL is capable of providing both input and output level translation options. Input level translation eliminates the need for a voltage translator when interfacing 5V logic to interface with 3.3V logic, while output level translation allows for interfacing between 3.3V and 5V systems. This is accomplished through a pair of internal level shifting transistors, which allow for outputs swings between 3.3 and 5V. The ADUM1400WSRWZ53-RL also provides a power on reset signal to ensure all inputs are cleared when power is supplied.

The ADUM1400WSRWZ53-RL utilizes its polymer-based insulation technology to achieve high levels of galvanic isolation while minimizing signal degradation. The solid-state insulation material helps provide high levels of electrical insulation and noise reduction. The device also includes a pair of on-chip isolation capacitors, which provide a low-impedance path for AC signal transmission. The low-impedance path ensures minimal degradation of signal integrity, allowing for maximum noise immunity performance when used in high frequency applications.

The ADUM1400WSRWZ53-RL is the ideal device for a wide variety of digital isolator applications. Its small size and wide range of features make it an ideal choice for both industrial and consumer applications. It is also well suited for medical, automotive and telecommunications applications requiring high levels of isolation and noise immunity. Its innovative technology ensures reliable performance in all types of applications, while providing fast signal transmission speeds and low EMI levels.

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