ADG774BRQZ

The ADG774BRQZ is a CMOS-based device with a single-pole double-throw or SPDT-type switch structure. This structure of switch allows routing of analog or digital signals into two distinct channels, allowing for routing signals through only one channel at a time. Therefore, it is suitable for multiplexing, routing and demultiplexing of signals. Additionally, the ADG774BRQZ is designed with low power consumption and low crosstalk, and very fast switch transition time.

The ADG774BRQZ is compatible with most DSPs, ADCs, and FPGAs, and it can handle a wide range of voltage ranging from 1.8V to 5.5V. It is available in two applications; one is a dual 4-wire version that is generally used for 4-wire controlled multiplexer applications, while the other is a single 2-wire version. Furthermore, this device also features a 0.02% linearity and maximum on resistance of 1.15$.

The working principle of the ADG774BRQZ is quite simple. It works by passing a current through two states. In the first state, the output channel of the switch is opened, and a signal is passed through the output channel and routed through the other channel. In the second state, the output channel of the switch is closed, and no signal is passed through it. When the switch is transitioning from one state to the other, the signal is temporarily interrupted while the switch is switching.

The ADG774BRQZ is ideal for many applications and can be deployed in military, industrial, and automotive systems, as well as five-port or 4-port multiplexers, analog switches, or 10-bit or 8-bit digital-to-analog converters (DACs). Additionally, it is also applicable to battery operated systems due to its low power consumption and offers flexibility in system performance while minimizing design complexity.

Overall, the ADG774BRQZ is an ideal solution for multiplexers and demultiplexers that require fast switch transition time and low power consumption in their systems. It is designed with low crosstalk, 0.02% linearity, and maximum on resistance of 1.15$, making it a popular device for many analog switch applications.