MAX4783EUE+

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The MAX4783EUE+ is an integrated analog switch specifically designed for professional audio applications. The device integrates a four-channel, low-voltage, low-power differential analog switch, and can be controlled via both 3.3V and 5V logic systems.

Typical applications of the MAX4783EUE+ include switched audio amplifier attenuation, preamplifier gain control, mixer gain control, and adjustable headroom. The MAX4783EUE+ also offers differential output, low quiescent current, and low crosstalk, which makes it well suited for demanding professional audio applications.

The MAX4783EUE+ belongs to the family of Interface - Analog Switches, Multiplexers, Demultiplexers. The working principle of devices belonging to this family is based on a set of analog switches that connect or disconnect a wide variety of input and output connections. The MAX4783EUE+ fits into this category because it allows for the connection or disconnection of specific audio signals and gain control applications as mentioned previously.

The internal construction of the MAX4783EUE+ includes four 50Ω differential switches with non-zero off-isolation and low insertion loss that make the device suitable for maximum performance audio applications. Additionally, this device comes with CMOS-compatible Enable and Disable controls, offering higher noise immunity and flexibility. Each switch features low power consumption and a power-off state with low leakage current.

The MAX4783EUE+ is designed to work with a wide variety of logic systems thanks to its three supply configurations (3V, 3.3V and 5V). Its operating voltage range of 1.5V to 5.5V makes it suitable for multiple signal levels. Furthermore, its handling of audio signal levels up to and exceeding 48μVP-P means that the device is capable of performance in high-fidelity audio systems.

The device also includes a set of ESD protection and latch-up protection circuits that protect against electrostatic discharges up to 2000V Human Body Model (HBM). With a combination of small size and easy integration, the MAX4783EUE+ is an ideal choice for a variety of audio applications.

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