SY89540UMY

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SY89540UMY is a Logic-Signal Switches, Multiplexers, Decoders component that provides the ability to switch signals over short- and long-distance networks. This device is a quad channel multiplexer with Gaussian suppression gain technology using on-chip capacitive integrators. Its on-chip auto-balancing feature and wide dynamic range enable a low power consumption design with less noise and drift overcoming the limitation of the existing analog networks.

The SY89540UMY application field is mainly used in the broadband signal transmission and signal monitoring and signal proceessing systems. Specifically, environments requiring signal information transmission or signal routing that requires high speed, low end-to-end latencies and signal integrity. Examples include: GPS tracking systems, cellular or mobile systems, digital signal processing, audio/video and other communication systems.

The working principle of the SY89540UMY is to use its on-chip capacitive integrators and auto-balancing feature to provide wide dynamic range. The device connector inputs an AC signal and then amplifies it along its multiplexer stages. On each stage, an analog signal is converted into a digital signal and then routed through the device’s output to its destination. This whole process is controlled by an on-chip controller.

The SY89540UMY boasts a variety of features designed to increase its overall performance. These features include two pseudo-differential inputs and outputs, a programmable gain range of +/−6 dB to +/−24 dB, up to 1.8V nominal input signal swing and four analog switches, each switch having its own current source. The device also features a low power consumption of around 100 mA, a small footprint (3mm x 3mm) and a wide dynamic range up to 80dB that allows signals of a wide range of frequencies to be transmitted through it.

The SY89540UMY is one of the most reliable Logic-Signal Switches, Multiplexers, Decoders component available in the market, providing a much reliable and efficient means of signal routing. The component’s low power consumption, wide dynamic range, on-chip capacitive integrators and flexible connector design make it an ideal choice for use in a variety of signal transmission and processing applications.

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