ADUM3400WARWZ-RL

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Digital isolators are widely used in a variety of microcontroller and microprocessor applications. Digital isolators are components that offer protection against electrical noise generated from equipment with circuitry sharing common power-rail, analog-to-digital conversion and other digital processing. The ADUM3400WARWZ-RL is one of the most versatile digital isolator devices available and is an ideal choice for large variety of high performance digital isolation applications.

The ADUM3400WARWZ-RL offers an integrated 600 V-rated isolation barrier in an SOT23 package that safely provides -40⁰C to 85⁰C temperature range and is UL-recognized. The device has extremely low power consumption with a typical working current of <0.15 mA. The device has a maximum common mode transient immunity of +5000 V/μs at a 5-meter isolation barrier along with a superb noise rejection. The isolator has an extended temperature range and a minimum isolation of more than 100GΩ and capacitance between output and input of less than 30 pF.

The ADUM3400WARWZ-RL is a product from Analog Devices, which is a highly reliable and versatile device that enables high power and low power components to be safely used in a single system. The device has the capacitance required to meet the application requirements of high power current and operation voltages up to 12V. It also offers the necessary switching isolation to protect against undesirable noise generated from the external environment. The isolator can provide digital isolation at data rates up to 40 Mbps and support a wide range of communication standards including CAN, I2C and RS232.

The working principle of the ADUM3400WARWZ-RL is based on the principle of isolation, which is the ability to separate noise and signals generated from high power devices in order to protect the sensitive circuitry of low power components. This isolator device is able to use energy transfer techniques such as optical, capacitive, and galvo-mechanical to achieve the required signal or power transfer without physical contact between the two sides of the isolator. The ADUM3400WARWZ-RL uses an optical isolator containing a photodiode on the input side, which is capacitively coupled to the output side of the isolator.

The ADUM3400WARWZ-RL is a highly reliable, cost-effective, and versatile digital isolator ideal for a range of applications, including single board computer applications, robotic control, and medical equipment. The device can be used to reduce the amount of noise generated by high power components, while providing superior signal integrity. With an ultra-low power consumption and excellent noise rejection, the ADUM3400WARWZ-RL is a great choice for applications requiring a reliable and cost-effective digital isolator.

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