ADUM1402WSRWZ53-RL

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Digital Isolators are used in a wide range of industrial, mechanical, and electrical systems to increase safety, efficiency, and reliability. The ADUM1402WSRWZ53-RL is a specifically designed 4-channel digital isolator module by Analog Devices. It is designed to provide high-speed data transmission over a wide range of voltages with very low signal degradation and signal skew.

The application field of the ADUM1402WSRWZ53-RL is primarily intended for industrial applications, such as motor control, safety monitoring, motion control, power monitoring, and signal integration. It is also suitable for embedded systems, consumer electronics, and medical device applications. The module is designed to provide excellent noise immunity, EMI suppression, and signal integrity while meeting the requirements of EN 61131-2 standards.

The working principle of the ADUM1402WSRWZ53-RL is based on the use of digital signal isolation technology. The module uses an advanced iCoupler® digital isolation technology to isolate signals and prevent them from being affected by electromagnetic interference. This digital signal isolation is achieved by using two integrated circuits with their inputs and outputs digitally isolated by a dielectric material. The digital signals are then passed over an optocoupler to the other integrated circuit. The module is also designed to provide electronic galvanic isolation, which can protect the system from ground loops, AC noise, and other interference.

The ADUM1402WSRWZ53-RL module also features a wide voltage range from 3.3 V to 20 V, a high-speed transmission rate of 8 Mb/s, and an upgradeable 4-channel digital isolator for advanced signal integration. It is also designed to draw very low quiescent current of only 5 mA. The module is also equipped with protection against load-induced current surge, overvoltage, and overcurrent.

In addition, the ADUM1402WSRWZ53-RL module also offers a range of features such as an on-chip bias network, integrated slew-rate control, and hot plug-in capability. It is also capable of providing low-power operation of and the option to program the output voltage levels from 2.2 V to 5.5 V.

The ADUM1402WSRWZ53-RL module is a reliable and efficient digital isolator that can be applied to a wide range of industrial, mechanical, and electrical systems. It features a wide voltage range, high-speed transmission rate, and provides excellent signal integrity and noise immunity with very low power consumption. It also offers features such as on-chip bias network, slew-rate control, and hot plug-in capability. It is an ideal digital isolator for various applications, including motor control, safety monitoring, motion control, power monitoring, and signal integration.

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