SI8430AB-D-IS

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Digital isolators are electronic devices that use optocouplers to pass signals between two isolated circuits, through an air gap or a insulation material. Digital isolators are designed to provide a high level of electrical isolation between two or more solated circuits and the power circuit.

One specific type of digital isolator is the SI8430AB-D-IS, which is designed for hi-side drives. It is capable of operating with dual-level drive logic systems, and it can be used to bridge isolated signals between two sides of a system. The SI8430AB-D-IS can also be used as a driver for high-side loads, and it has a built-in voltage protection feature that protects the outputs from short-circuits or other overvoltage conditions.

The SI8430AB-D-IS is a standard 4-channel, dual-channel digital isolator with open-drain outputs. It has a wide input voltage range between 2.3V and 5V, and it is capable of isolating up to 18V. It is designed to operate at a maximum temperature of +125°C and is available with a variety of insulation ratings, including 5kV, 10kV, 15kV, 25kV and 30kV.

The SI8430AB-D-IS is an ideal solution for high-side drive applications that require isolation between two systems. It can be used in a variety of systems, including automotive, industrial, medical, and communications applications. The device can be used to connect to two isolated systems and provide isolation between the two circuits, preventing noise interference, radio frequency interference, and other electrical disturbances from passing from one circuit to another.

The working principle of the SI8430AB-D-IS is simple. The device consists of an input stage, an optical coupler, and an output stage. The input stage takes in a signal that is fed into the optical coupler. This signal is then passed through the optical coupler, providing electrical isolation between the two systems. Finally, the output stage of the device takes the signal from the optical coupler and outputs it to the other system.

In summary, the SI8430AB-D-IS is a standard 4-channel, dual-level digital isolator with open-drain outputs. It is designed for high-side drive applications and provides up to 18V of isolation between two isolated systems. It can be used in a variety of applications, including automotive, industrial, medical, and communications. It is a reliable solution for providing electrical isolation between two systems, preventing noise interference, radio frequency interference, and other electrical disturbances from passing between the two circuits.

The specific data is subject to PDF, and the above content is for reference