ADG712BR-REEL

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The ADG712BR-REEL is a highly reliable and efficient analog switch used to quickly and accurately transition signals from one suite of components to another. It features an “ON/OFF” hysteresis of 0.3V, providing fast switching between two states and eliminating unwanted intermediate voltage levels. It functions as a low-level multiplexer, demultiplexer, and dual SPST analog switch in one package. The ADG712BR-REEL is a great solution for applications that require switching of two signals with varying voltage levels.

Applications

The ADG712BR-REEL can be used in a variety of applications. It is ideally suited for applications that require switching of two signals with varying voltage levels such as audio and video signal routing, switching between multiple power sources, and fast switching of digital circuits. It is also suitable for application that require connecting multiple digital signals to one device, such as in digital-to-analog converters (DAC). It can also be used in microcontroller applications to route signals from one set of circuits to another.

Working Principle

The ADG712BR-REEL is a hysteretic switch that utilizes a hysteretic threshold voltage to accurately transition between two states. Its hysteresis of 0.3V ensures there is no acceptable intermediate voltage level, providing fast and precise switching between the two states. The ADG712BR-REEL operates by setting the hysteretic threshold voltage of 0.3V and then powering it with a positive and negative voltage. The positive voltage on the input gate sets the hysteresis point and the negative on the output gate establishes the OFF switch state. At the Threshold voltage, the switch transitions to its ON state, enabling the signal to pass through.

The ADG712BR-REEL is a particularly versatile device due to its ability to support switching between digital and analog circuits, allowing the user to build complex applications with high accuracy. Additionally, the device can be quickly reconfigured to switch multiple signals, making it a powerful asset in any application. It is power efficient and accurate, with a low power consumption of 0.3nA in the ON state and 0.1µA in the OFF state.

Conclusion

The ADG712BR-REEL is a highly efficient and accurate analog switch designed for applications that require quickly and accurately transitioning between two signals. It features an “ON/OFF” hysteresis of 0.3V, allowing for precise, fast switching between two states without allowing intermediate voltage levels. This makes it suitable for applications that require switching between digital and analog signals, multiple power sources, or quickly reconfiguring to switch multiple signals. It is a great solution for applications that require switching of two signals with varying voltage levels.

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