ISL43231IRZ-T

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ISL43231IRZ-Tis an interface analog switch, multiplexer demultiplexer integrated circuit (IC). This switch offers two independent two-channel multiplexers/demultiplexers with a 1:2 demultiplexer and a 2:1 multiplexer that include both a switch and logic functions. It provides a lower-cost solution when compared with discrete component solutions.

The ISL43231IRZ-T\'s application field can encompass many areas, including Aerospace and Defense, Automotive and Industrial, as well as consumer and commercial computing applications. Wherever higher voltage tolerance, fast switching, and low power consumption are demanded. This component can be used for signal gating, analog data routing, and switching multiplex audio and video signals from multiple sources. It is compatible with a wide range of applications that support the connection between the processing unit such as a microcontroller and switching control to the analog signal input from the environment.

In terms of its design and work principles, the ISL43231IRZ-T is a CMOS-based IC that works using a positive supply voltage of 1.65V to 5V. Its operating temperature ranges from -40℃ to 85℃. This component combines two 2:1 multiplexers/demultiplexers that can be directed through their control pins. In terms of speed, it operates at the rate of 2µs and provides an output slew rate of less than 15ns. Its two-channel switch offers higher channel-to-channel isolation of up to 63dB at 5 MHz.

The ISL43231IRZ-T is available in a space-saving 8-pin micro-leadframe package. It features a quiescent current of 2.6 mA at 5V and a maximum on-resistance of 20Ω, allowing for low-voltage signal routing. It provides a large dynamic range with noise rejection of -42 dBV at 4.8 GHz. This is an ideal component for signal routing that requires fast and accurate switching with low power per bit.

In conclusion, the ISL43231IRZ-T is a high-performance analog switch, multiplexer demultiplexer. It provides high signal routing accuracy and fast switching capability with low overall power consumption. With its wide operating temperature range and excellent electrical characteristics, it is suitable for use in a variety of demanding applications across many different fields.

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