DG417LAK/883

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The DG417LAK/883 is an analog switch, multiplexer, and demultiplexer from Texas Instruments. It is a low on-resistance switch that is ideal for high-bandwidth or high-capacitance applications. The device features two versatile dual-channel switches, each with three input and two output channels, as well as a low-noise frequency synthesizer. It offers low-voltage operation, low on-resistance, extremely low supply current, and low capacitive leakage currents.

The DG417LAK/883 can be used in a variety of applications, including audio and video distribution systems, instrumentation, automated test and measurement systems, medical equipment, and telecommunications equipment. It is especially well-suited for industrial and other applications which require a low-noise, low-power analog switch with an extremely low on-state resistance and low capacitance.

The device’s working principle is based on the voltage-controlled switch technology (VCST). This technology allows the device to be used to switch various analog signals, including low frequency analog, high speed data and digital signals. The VCST allows for accurate control of analog signal switching, reducing distortion and improving response time, along with minimal power consumption during operation.

The device contains two on-chip wideband, high-frequency synthesizers, which provide an output signal with minimal noise, making it suitable for use in sensitive audio applications. The high-impedance analog multiplexer/demultiplexer also enables efficient signal routing in applications where multiple signals must be switched simultaneously. The device also features a matched pin-out for all five switches.

Overall, the DG417LAK/883 is an ideal choice for applications requiring a reliable and low-power switch for signal routing or signal switching. It features low on-state resistance, low capacitance leakage currents, wide voltage compatibility, and very low supply current. Its features make it a perfect fit for applications such as audio/video distribution and industrial instrumentation.

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