MAX14743AEWC+T

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The MAX14743AEWC+T is a general purpose, dual SPDT, 2:1 multiplexer/analog switch developed by Maxim Integrated. This device combines two independent SPDT switches that can each be configured as a pass-logic signal multiplexer, or a single-ended analog signal switch. The switch is configured in the final product as a multiplexer, to select one of two inputs and route the signal to a single output, or as an analog signal switch, to control the flow of analog signals from one node to another. Because it is designed for low power and high speed operation, it is an ideal choice for space and power-constrained applications.

The MAX14743AEWC+T is based on the MAX14743EEWC+T technology optimized for high-speed switching performance. It provides a wide operating frequency range of 19 MHz to 133 MHz, with a maximum operating frequency of 1750 MHz. Additionally, the device offers low on-resistance (0.1Ω) and low voltage drop features (0.1Ω/0.001V). For applications that require a low power analog switch, the MAX14743AEWC+T features optimal power consumption, with a 0.2 cm2 on-chip dissipation area.

The MAX14743AEWC+T offers two independent SPDT switches in a single package, with each switch featuring independent logic control inputs for control. It has an operating voltage range of 3.3V to 5.5V, making it suitable for a wide range of applications. The switch can also be configured as a single-ended analog signal switch, with its low on-resistance feature providing an ideal solution for attenuator applications. Additionally, its wide supply range makes it ideal for automotive, communication, and industrial applications.

The devices’ low voltage drop makes it suitable for low voltage applications, and its fast switching time (600ns settling time) makes it suitable for high speed applications. The switch also has an input impedance of 10kΩ to provide a low-power solution for high-impedance sources. The device is designed with a fast switch recovery time of less than 1µs and a start-up time of 500ns, making it suitable for high-speed switching.

The MAX14743AEWC+T can be used to interface between multiple circuits in a variety of applications, including communications systems, multimedia systems, medical and industrial applications, audio systems, and more. It can also be used to switch between different levels in a wide variety of applications. It provides a cost-effective solution for controlling digital and analog signals, and it offers enhanced performance and reduced power consumption.

In summary, the MAX14743AEWC+T is a dual SPDT, 2:1 multiplexer/analog switch optimized for low power, high speed, and low voltage drop operations. It offers two independent SPDT switches and an operating voltage range of 3.3V to 5.5V, making it an ideal solution for space- and power-constrained applications. It features low on-resistances and fast switching times, making it the ideal solution for a wide variety of interface applications.

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