ADG528AKN

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The ADG528AKN is a single supply, low current/low voltage CMOS analog multiplexer/demultiplexer, suitable for precision RF signal routing applications due to its low harmonic distortion and low-power CMOS architecture. It can be used in a variety of applications, including audio, RF signal routing, and video signal routing.

The ADG528AKN is a low voltage, dual 4-channel multiplexer/demultiplexer providing configurability and flexibility in signal routing. With high off-isolation and low on-resistance as low as 0.45ohm, the device can be used in high-performance designs. The device is also capable of handling high frequency signals, providing high-bandwidth signal routing.

The ADG528AKN is designed with a range of features including a single-supply operating range from 2.7V to 6.5V, a logic control range of 0 to 3.3V, and a CMOS analog switch architecture for wide dynamic range of operation. The device also offers a low voltage, single-supply operation for battery-powered applications.

The ADG528AKN is designed for use in a wide array of applications including a variety of audio, video, and RF signal routing applications. In audio applications, the device can be used for signal routing, such as between multiple sources and a single destination, with adjustable channel gain and output level. Additionally, the device can be used in video applications such as broadcasting and programmable link systems.

In RF signal routing applications, the ADG528AKN offers low harmonic distortion, excellent off-isolation, and low on-resistance. The device can be used in a range of wireless communications including Wi-Fi and Bluetooth, as well as testing and measurement equipment. The device is also suitable for use in radar and satellite applications.

The ADG528AKN has an integrated CMOS analog multiplexer and demultiplexer. The device consists of two independent 4:1 multiplexers/demultiplexers, one with internal 50 ohm switches and the other with external 50 ohm switches. Each of the independent channels supports 4 analog inputs/outputs and 4 control signals to configure the multiplexer/demultiplexer.

The analog multiplexer/demultiplexer is based on a differential amplifier whose gain is controlled by the corresponding digital control signal. The input signal does not pass directly to the output. Instead, it passes through a differential amplifier, whose gain is modified by an analog control signal generated by the corresponding digital control signal. This control signal can be applied continuously or intermittently to achieve the desired output signal.

The ADG528AKN integrates a power-on reset feature that reduces latch-up due to power-up transients and provides stable operation over the full operating range. The device also contains an active shutdown circuit that reduces power consumption during shutdown. This feature allows the device to remain in standby mode, saving power when the device is not actively in use.

The ADG528AKN is a versatile, low-voltage analog switch suitable for a variety of signal routing applications. It offers low-power operation, high signal integrity, and wide signal bandwidth. Its flexibility makes it suitable for use in RF signal routing, audio signal routing, and video signal routing. Its low harmonic distortion and low-power CMOS architecture makes it ideal for use in precision RF signal routing applications.

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