MAX14568EEWA+T

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MAX14568EEWA+T, an IC with analog multiplexer and demultiplexer capabilities, is used in a variety of applications requiring analog signal multiplexing and demultiplexing. The integrated circuit (IC) is ideal for applications such as digital-to-analog converters, analog-to-digital converters, medical imaging devices, AV equipment, and Cellular equipment, especially when precision analog multiplexing and demultiplexing is required.

The MAX14568EEWA+T is a low-noise, low-capacitance, dual-channel, single-ended-to-balanced and balanced-to-single-ended analog multiplexer and demultiplexer. The device is designed to select one of two single-ended or balanced inputs under control of a two-bit logic control on the supply pins. The MAX14568EEWA+T also is available in an extended temperature range of 40°C to +125°C. It is ideal for a wide range of applications such as automotive and extreme environmental applications.

The multiplexer has a typical switching time of 7 ns, with a settling time of 7 ns. The multiplexer also features a low supply current of 90 nA, and a low propagation delay of 7 ns. The device provides 10 mV (maximum) error offset voltage between the input and output signals and supports a maximum differential input voltage of ±5 V. It also features high-frequency operation up to 50 MHz, and can accommodate loads up to 200 ohms.

The demultiplexer has a typical switching time of 8 ns, with a settling time of 12 ns. The demultiplexer also features a low supply current of 90 nA, and a low propagation delay of 12 ns. The device provides 10 mV (maximum) error offset voltage between the input and output signals, and supports a maximum differential input voltage of ±5 V. It also features high-frequency operation up to 40 MHz, and can accommodate loads up to 200 ohms.

The working principle of the MAX14568EEWA+T is based on a precision charge transfer principle, where charges are transferred from one capacitor to another. The capacitor is connected to the logic control pins, and when a logic input is activated, the charge is transferred from one capacitor to the other. The output of the multiplexer or demultiplexer then follows the value of the logic input. This charge transfer principle enables the device to provide a reliable output performance over a wide range of supply voltages and input signal frequencies.

In summary, the MAX14568EEWA+T is a precision analog multiplexer and demultiplexer designed to provide switching and low-noise output signals over a wide range of supply and input frequencies. The device offers 10 mV (maximum) error offset voltage between the input and output signals, supports a maximum differential input voltage of ±5 V, and can accommodate loads up to 200 ohms. With its combination of high accuracy, low-noise, and low power consumption, the MAX14568EEWA+T is an ideal choice for applications requiring precise signal multiplexing and demultiplexing and is suitable for designs in a variety of industries, including automotive, medical, AV and Cellular equipment.

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