ISL84781IR

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The ISL84781IR is a high-speed, low on-resistance analog switch suitable for a wide range of applications. The switches have excellent linearity and fast switching times, making them ideal for switching signals between two integrated circuits or multiplexing/demultiplexing signals. The switches are available in a wide range of voltages, with single supply and dual supply versions available.

In analog switch applications, the ISL84781IR offers excellent signal switching performance and linearity with low on-resistance and an excellent on/off ratio. The switches are very fast, with a typical rise and fall time of 15ns, and can switch up to 10MHz signals. They can be used for signal multiplexing and demultiplexing, where multiple analog signals are routed using a single switch.

The ISL84781IR also offers excellent isolation performance with very low leakage current between channels. It has an off-state isolation of 3000Vpp and an on-state leak current of 50nA. The low leakage current ensures that there is minimal leakage during the switch off state, making it ideal for applications where noise (such as crosstalk) must be kept to a minimum.

The ISL84781IR can be controlled via TTL/CMOS logic inputs, allowing it to be used in digital control applications. The switches can be turned on and off via digital control signals, allowing them to be used in applications where multiple signals must be routed, such as signal routing between two integrated circuits.

In terms of power supply, the ISL84781IR is available in a range of supply voltages, from 3V to 18V for single supply versions and 1.65V to 18V for dual supply versions. The low power consumption of the switches (as low as 125mA at 18V) makes them suitable for battery-powered applications.

The ISL84781IR is a versatile and high-performing switch suitable for a wide range of applications. The high switching speeds, low on-resistance and excellent isolation performance makes it a perfect fit for signal routing, multiplexing/demultiplexing, and digital control applications. With its wide range of supply voltages and low power consumption, the ISL84781IR is an ideal solution for a variety of applications.

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