IL611-3E

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Digital Isolators are used in electrically isolated communication systems for both analog and digital applications. They provide galvanic isolation between two circuits, often at a high speed. The IL611-3E digital isolator is a popular model in the market. It is a one-channel, low power, digital isolator commonly used in interfacing and isolating digital signals.

The IL611-3E is particularly suited for most systems that require transmission of digital signals over medium to high voltage differential channels. It has a frequency range of up to 80 MHz, and can be used to isolate signals over a wide range of frequencies. The product features low propagation delay for high speed signal transmission. It is compliant with various standards including IEC 61000, UL 60950, CE, and RoHS. The unit is available in both SMD and through-hole mount packages.

The IL611-3E digital isolator utilises a single channel of isolation to protect against electrical interference and noise in the system. The isolator utilises CMOS technology to achieve a high degree of isolation. It has an input/output voltage differential of ±7.5V, and the isolation voltage is specified in the datasheet. The maximum isolation range is 250VAC. A unique advantage of the IL611-3E is the integrated transformer, which eliminates the need for an external transformer.

The IL611-3E digital isolator operates by using a common-mode inductor to establish an electric field between the input and output of the device. The magnetic field generated by the inductor creates an electrostatic field between the input and output that isolates them from each other. The device then uses a CMOS signal processing system to detect and convert the signal across the isolation barrier.

The IL611-3E digital isolator is widely used in applications such as electric motor drives, servo drives, power monitors, power systems, LED lighting, and power conditioning. It is also used in isolated gate drive circuits, PLC signal isolation, and data programmable logic controller (PLC) communication applications. It is an ideal solution for applications that require high isolation between different voltage sources to prevent potential damage to the equipment or system.

In conclusion, the IL611-3E digital isolator is a one-channel, low power, digital isolator used for signal isolation in a variety of applications. It is suitable for a wide range of applications and is compliant with various standards. The product features a low-propagation delay for high speed signal transmission and utilises CMOS technology for a high degree of isolation. The integrated transformer eliminates the need for an external transformer, making it an economical solution for isolated communication systems.

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