MAX4614EUD+T

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The MAX4614EUD+T is an interface-analog switch, multiplexer, demultiplexer. It provides an externally controlled, low-capacitance electronic switch. It is designed for use in circuits controlling signals between an analog source, such as an ADC, and a digital data bus, such as an I2C bus. The device has an enhanced on-resistance of less than 10 ohms and a low-capacitance of 2.5 pF. It also offers ESD protection up to 6kV.

Features

• Enhanced on resistance of less than 10 ohms
• Low-capacitance of 2.5 pF
• ESD protection up to 6kV

Applications

The MAX4614EUD+T is ideal for use in systems controlling signals between an analog source and digital data bus. Examples of applications include analog-to-digital converters, digital audio links, and I2C bus-controlled transceivers. It is also suitable for use in portable consumer electronics and other applications requiring small, low-capacitance switches that can handle the high ESD tolerance requirements.

Working Principle

The MAX4614EUD+T consists of two switching devices: a multiplexer and a demultiplexer. The multiplexer can be used to route the signal from the analog source to one of two inputs, while the demultiplexer can be used to route the signal from either of two outputs depending on the external control signal. The two switching devices are controlled by two bits of the I2C bus. The two bits can be set to any of four states, allowing for flexible control of the analog source.

The device is constructed from semiconductor junctions and thin insulated films that form a number of junctions. When the control signal is applied to one of the junction contacts, the flow of current is altered. This in turn changes the electrical properties of the junction, allowing either current to flow through or to be cut off. This process is repeated for each junction, allowing the device to be switched between two states.

The device is designed to offer low-capacitance and low-on resistance, which allows the signal to flow rapidly while preventing any unwanted current leakage. The device also contains ESD protection up to 6kV, enabling it to be used in a wide range of applications. It also features a low-power shutdown mode, allowing the device to be turned off when not in use, saving power.

Conclusion

The MAX4614EUD+T is an interface-analog switch, multiplexer, demultiplexer. It is designed for use in circuits controlling signals between an analog source, such as an ADC, and a digital data bus, such as an I2C bus. It has an enhanced on-resistance of less than 10 ohms and a low-capacitance of 2.5 pF. The device also offers ESD protection up to 6kV. The MAX4614EUD+T is ideal for use in systems controlling signals between an analog source and digital data bus, such as analog-to-digital converters, digital audio links, and I2C bus-controlled transceivers.

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