MAX4642EUA

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The MAX4642EUA is an analog switch and multiplexer/demultiplexer IC. It is designed to support the interface between analog and digital systems. The IC features four simple switches, two multiplexers and two demultiplexers. The components are designed to operate at low voltage levels and require very low power consumption. The IC is capable of providing high quality audio data transmission and immunity from noise.

The MAX4642EUA is based on CMOS technology with low-voltage ESD protection circuitry for improved reliability. The devices are capable of switching analog signals and providing both input and output multiplexing/demultiplexing in a single integrated circuit.

The MAX4642EUA is suitable for various audio design applications where fast switching speeds, low-voltage operation, and low-power consumption are required. It can be used in applications such as wireless audio receivers, analog/digital crossover systems, and other audio systems.

The MAX4642EUA has four simple switches, two multiplexers and two demultiplexers. The switches have a low on-state resistance of 3 ohms, which allows for high quality audio transmission. The multiplexers have a low off-channel isolation of 40 dB, allowing for excellent isolation between audio channels. The demultiplexers feature a low off-channel crosstalk of -80 dB.

The MAX4642EUA’s switches and multiplexers are controlled via separate digital control pins, allowing for easy configuration. The switches are also equipped with ESD protection and output current limiting for increased safety. The multiplexers and demultiplexers feature logic-controlled enable and disable inputs, allowing for higher system integration.

The MAX4642EUA operates over a wide supply voltage range of 1.8V to 5.5V, making it suitable for portable audio design applications. The device also offers very low power consumption of 140µA. Furthermore, the device is offered in an ultra-compact 16-pin TSSOP package, which is perfect for space-constrained applications.

In summary, the MAX4642EUA is an analog switch and multiplexer/demultiplexer IC designed to support the interface between analog and digital systems. The device features four simple switches, two multiplexers and two demultiplexers and is suitable for various audio design applications. It has a wide supply voltage range, low power consumption and operates at very low voltages. The device is offered in small-footprint packages, making it ideal for space-constrained applications.

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