MAX4638ESE+

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Interface - Analog Switches, Multiplexers, Demultiplexers The MAX4638ESE+ is an advanced low-voltage CMOS analog switch designed for use in high-performance, low-voltage signal routing applications. The MAX4638ESE+ has an operating voltage range of 1.8V to 6V and a low-voltage CMOS process that allow it to switch up to +6V and -6V signals. The MAX4638ESE+ features a low channel-to-channel cross-talk, low on-resistance, and low analog feedthrough.

The MAX4638ESE+ is an ideal solution for signal-routing applications in cellular phones, digital cameras, portable medical instruments, and other low-voltage consumer electronics. It is also suitable for low-voltage operation in industrial and commercial applications.

The MAX4638ESE+ is designed with four normally open analog switches. The on-resistance (Ron) of the four switches is <8Ω, and the off-capacitance (Coff) of each switches is less than 18pF over the operating temperature range. The off-resistance (Roff) of the MAX4638ESE+ is 20MΩ, and the cross-talk attenuation is 0dB at 1MHz.

The MAX4638ESE+ has an integrated control circuit that can control the switch closure in response to either an analog signal or a digital control signal. This allows for a wide range of signal-routing applications in consumer electronics, such as switching between two different input signals for signal optimization. The integrated control circuit can also be used to create multiplexer and demultiplexer functions to further enhance the signal routing capability of the device.

The MAX4638ESE+ has a wide signal range, low switching latency, low power consumption, and low voltage supply operation. The device has a supply current of only 0.6mA, and can operate from 1.8V to 6V. The MAX4638ESE+ is available in a small, 8-pin SOT23-6 package, and is capable of switching high input-signal levels up to +6V, making it an ideal choice for high-performance, low-voltage signal routing applications.

In summary, the MAX4638ESE+ is a low-voltage CMOS analog switch suitable for signal routing applications in consumer electronics, industrial and commercial applications. It has a low channel-to-channel cross-talk, low on-resistance, low analog feed-through, and integrated control circuit that can not only respond to analog signals, but also create multiplexer and demultiplexer functions. The device is available in a small 8-pin SOT23-6 package and is capable of switching high-input signal levels up to +6V. The MAX4638ESE+ offers ideal solutions for low-voltage signal-routing applications for cellular phones, digital cameras and other low-voltage consumer electronic products.

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