LTM2881CY-3#PBF

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Digital isolators are devices used for electronic isolation between different sections of an electrical circuit, typically using optics or induction. By electronically isolating different sections of a circuit or system, digital isolators provide protection from hazardous voltages, reduce interference, and improve signal integrity. When used in power systems, digital isolators can help protect against surges and lightning strikes. The most common application of digital isolators is in power equipment, such as circuit breakers, defective protection, and voltage monitoring.

The LTM2881CY-3#PBF is a compact, 10/100 Base-T, digital isolator module designed for networking applications. This Isolator offers an efficient and cost-effective way to isolate Ethernet networks. It supports up to 8 isolated lanes, and can be used to isolate different channels of an Ethernet network. The LTM2881CY-3#PBF uses an optically isolated DC/DC converter to produce an isolated supply voltage, which is then used to drive the digital isolator. This eliminates the need for additional power supplies. The device also features an integrated high-speed differential receiver that allows data to be sent over long-length cables.

The working principle of LTM2881CY-3#PBF is as follows. The integrated high-speed differential receiver converts the incoming data streams into two differential signals. The isolated DC/DC converter then converts these signals into a low voltage, isolated DC voltage, which is used to drive the digital isolators. This isolation then allows the data to be transmitted over long lengths of cable without interference or ground loop problems. The device also features an integrated ESD protection circuit, which protects the digital isolators from electrostatic damage.

The LTM2881CY-3#PBF is well suited for a variety of networking applications, including industrial Ethernet, Ethernet remote terminal units, distributed control systems, and Ethernet switches. It can be used to connect different Ethernet segments that require isolation from one another, as well as to connect different Ethernet networks. The device also finds use in military applications, such as vibration detection and missile guidance systems.

In addition to providing isolation, the LTM2881CY-3#PBF has several features that increase the reliability and versatility of the device. The device can be used in both hot-swappable and cold-swappable configurations, allowing for easy maintenance and system upgrades. The device also features integrated surge protection, ensuring that the data connections are protected from unexpected power surges. This helps to avoid data loss due to unexpected power outages.

The LTM2881CY-3#PBF is a reliable and robust digital isolator with a wide range of applications. It can be used to isolate different Ethernet segments, as well as to provide isolation for different networks. In addition, with its integrated ESD protection and surge protection, the device helps ensure data reliability and integrity. The LTM2881CY-3#PBF is an ideal choice for industrial Ethernet, Ethernet remote terminal units, distributed control systems, Ethernet switches, and military applications.

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