ADG774ABRQZ-REEL

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ADG774ABRQZ-REEL Overview

The ADG774ABRQZ-REEL is an analog switch multiplexer and demultiplexer from Analog Devices. This integrated circuit is part of the family of analog switches and multiplexers, and it features an eight-channel mux/demux and is designed for low-voltage applications. It also has high-speed switching performance and low-voltage operation in a small package size.

ADG774ABRQZ-REEL Applications

The ADG774ABRQZ-REEL can be used in a wide variety of applications, such as video switching, signal routing, signal distribution, instrumentation control, and data conversion. Additionally, it is well-suited for many low-voltage applications like automotive and mobile systems, where the controller operates at a lower supply voltage.

It is also ideal for applications where it is necessary to switch rapidly between multiple signal paths, as it has a high-speed switching channel with a maximum channel on-resistance of 31.5Ω. This low-resistance channel switching helps to minimize power dissipation and increase efficiency.

ADG774ABRQZ-REEL Working Principle

The ADG774ABRQZ-REEL features eight independent channels, each of which can be independently switched on or off. It has a 2:1 multiplexer (mux) and a 1:2 demultiplexer (demux) architecture, which allows it to switch between two signals, with four switches per two channels. The signals are selected based on the logic levels applied to the data inputs (A and B).

Once a logic level is applied to the data inputs, the selected switch is turned on, while the other switches remain off. This allows the signal to be routed to the desired output. The ADG774ABRQZ-REEL also features a wide range of input signal levels, with the input signal levels ranging from 0.2V to VCC-0.1V.

In addition, the ADG774ABRQZ-REEL features a low-voltage power supply operating range of 1.25V to 5.5V. This enables it to be used in a wide range of supply voltage environments, and it is also extremely power-efficient. The device features a power-down capability, which allows for the channel switches to be turned off when the device is not in use, further reducing power consumption.

Conclusion

The ADG774ABRQZ-REEL analog switch multiplexer and demultiplexer is an ideal solution for applications requiring low-voltage switching with high-speed switching performance. Its wide operating supply voltage range and power-down feature enable it to be used in a variety of low-voltage applications, and its low-resistance channel switching helps minimize power consumption and improve efficiency.

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