LTM2889IY-3#PBF

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Digital isolators are devices typically used to provide galvanic isolation between two circuits, bringing a degree of safety when working with hazardous devices. The LTM2889IY-3#PBF is a Digital Isolator that offers a wide variety of benefits in terms of performance, size, and more.

The LTM2889IY-3#PBF is an 8-channel, low-voltage, high-speed digital isolator with a supply voltage of 3.3V DC. It features an operating temperature range of -40°C to 85°C, and has a data rate of up to 1Mbps per channel. It also features a high common mode transient immunity of 50kV/µs. Its small size helps to reduce the board space required for its application.

In terms of performance, the LTM2889IY-3#PBF offers a high level of galvanic isolation, providing up to 3000V RMS of isolation voltage. This isolation helps protect circuits from damaging voltage spikes or other dangerous conditions. It also features high slew rate control, ensuring that the device is capable of switching quickly from one state to another. The high CMTI also ensures that the device is capable of withstanding high levels of noise without adversely affecting performance.

The LTM2889IY-3#PBF is ideal for a wide range of digital isolator applications, including industrial control and automation, measurement and sensing, consumer electronics, computer and communication, and automotive applications. It is also capable of providing isolation for a wide range of low-voltage digital signals, such as CAN bus, I2C, and SPI signals.

The LTM2889IY-3#PBF works by using a transformer core with two coils of wire that are electrically isolated from each other by a dielectric material. When a signal is applied to one coil, the voltage induces a current in the other coil, which is then used to transfer the signal to the other side without any direct electrical connection. In this way, the device is able to maintain signal integrity, while providing a high degree of safety.

The LTM2889IY-3#PBF also features a low power consumption of less than 60uA, which makes it ideal for battery-operated applications. It also features an internal test pin that allows for easy testing and troubleshooting, and its five-lead package makes it simple to utilize. With its combination of size, performance, and safety, the LTM2889IY-3#PBF is an ideal choice for a wide range of digital isolator applications.

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