ADUM142D0BRWZ-RL

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Digital Isolators are becoming increasingly popular in a wide variety of applications, ranging from safety and medical devices to industrial automation and embedded systems. The ADUM142D0BRWZ-RL is a type of Digital Isolator designed to help protect sensitive circuits from interference or damage caused by external noise sources. This Digital Isolator operates with a dual voltage option (IV: 12V/24V) and features a high operating temperature range of -40°C to +125°C. It is a Four-channel Digital Isolator that allows up to two channels or one input/output pair to be isolated within a single package.

The working principle of the ADUM142D0BRWZ-RL Digital Isolator is based on the principle of electromagnetic isolation. It uses a patented, high-efficiency, 6-Ohm coupled transformer to provide an isolated power path or “bridge” between the input and output ports, allowing data to pass without the possibility of an electric shock or equipment failure due to external voltage spikes or noise. In addition, the transformer also provides a galvanic isolation barrier between two circuits, preventing the spread of any transient potentials or ground loops.

The ADUM142D0BRWZ-RL Digital Isolator also features an integrated V+ clamp to protect the transformer against any excessive voltage levels. This clamp is set to +5.8 V tolerant level above which the power path is disconnected in order to preserve the isolator’s lifetime and ensure reliable performance. Other features include an advanced signal sensing, PULSE-SKIP function to control the data transmission speed and a low residual voltage (VC) signal level spike of just 1.5mV.

The ADUM142D0BRWZ-RL Digital Isolator is a highly reliable, low power, cost-effective isolator ideal for wide range of applications, including medical systems, data communication, industrial automation, HVAC systems, industrial controls, motion control systems and much more. This isolator provides isolated power and superior signal integrity, integral short circuit protection, high operating temperature range and low residual voltage.

In conclusion, the ADUM142D0BRWZ-RL Digital Isolator is an ideal solution for protecting sensitive circuits from interference and damage due to external noise sources. With its high operating temperature range, low residual voltage, signal sensing and PULSE-SKIP function, this Digital Isolator is a reliable, low-cost solution for many different applications.

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