ADG509AKPZ-REEL

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ADG509AKPZ-REEL is an example of an interface – Analog Switches, Multiplexers, Demultiplexers. It is specifically built for switching applications that require a high-speed CMOS signal. This specific type of Analog Switches, Multiplexers, Demultiplexers has a multiplier and a demultiplier that can be used to switch between analog signals. It is unique in that it is capable of switching up to 32 signals quickly.The Driving Logic of the ADG509AKPZ-REEL consists of two s-r latches and static CMOS logic gates that are used to control the state of the switches at any given time. The switches have CMOS output that is enabled with a single chip enable signal. The off-state leakage current is low and the on-state resistance is low as well. The signal propagation delay is low, making this particular switches, multiplexers, demultiplexers suitable for switching applications that require a high-speed signal.The Multiplexer portion of the ADG509AKPZ-REEL multiplexer/demultiplexer has two 8-bit DACs, each of which can be used to switch eight signals simultaneously. The multiplexer has a common, an input and an output side. On the left side the common side can sense the analog input signals and this common signal is then digitized and the 8-bit binary code is sent to the two 8-bit DACs. Each DAC controls eight channels and this allows for up to sixteen analog signals to be multiplexed.The demultiplexer portion of the ADG509AKPZ-REEL consists of two 8-bit DACs, as well. Each DAC controls eight channels and this allows for sixteen analog signals to be demultiplexed. The user can program the switches between demultiplexed or multiplexed mode. The output of the demultiplexer is connected to the input of the multiplexer in demultiplexing mode, so that all sixteen analog signals can be switched by the ADG509AKPZ-REEL.When using the ADG509AKPZ-REEL for switching applications, the current drawn by the device can be controlled through its current sense pins. The maximum current that can be drawn by the ADG509AKPZ-REEL is typically 7mA. It can also be used in applications where high voltage is present as it has a maximum blocking voltage of 25V.In summary, the ADG509AKPZ-REEL is an excellent choice for switching applications that require a high-speed signal. It has the capability to multiplex and demultiplex up to sixteen signals, with a low signal propagation delay. It has an extremely low off-state leakage current, a low on-state resistance, and can be used in applications that require a high voltage. The current sense pins allow the user to control the current drawn by the device.

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