ADG432BR

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Interface technology interfaces one kind of signal to another kind or one system to another. Analog switches, multiplexers, and demultiplexers are all types of interface technology used to facilitate signal transmission between equipment and systems. The ADG432BR is a highly-specialized device designed to serve as a multiplexer or a demultiplexer, enabling the switching of analog signals between several systems. This device has many advantages and applications, which are detailed further in this article.

ADG432BR Applications

The ADG432BR is a four-channel, low-noise, high-speed multiplexer/demultiplexer that is particularly suitable for use in analog-to-digital converter applications. This device is especially useful in applications involving a variety of signal sources, where multiplexing or demultiplexing of low-level signals could be challenge. Additionally, the device is used in applications that require high-speed signal switching between multiple sources, such as video/audio switching, medical imaging systems, and instrumentation applications. Its small footprints, low-power consumption, and low noise operation make it ideal for these applications. Furthermore, the ADG432BR is well-suited for automated test systems, where it can be used to switch low-level signal paths quickly and reliably.

ADG432BR Working Principle

The ADG432BR is designed to switch between four different analog signals. This device contains four single-pole/double-throw analog switches, each of which is controlled by a single select line. Each switch is also enabled by an active-low disable line. All four channels have a common “off” voltage, typically ground potential, making them suitable for use with both single-ended and differential signals. When enabled, the switches act as a multiplexer, connecting the common signal path terminal to the input signal of the corresponding channel. When disabled, the switches disconnect the signal path from all inputs and connect it to the common off voltage. As a result, the device can easily switch between different input signals quickly.

The ADG432BR is designed to operate over a wide range of supply voltages. It can handle signals up to 20V, making it suitable for applications involving high-voltage signals. In addition, this device is highly reliable and offers excellent performance over temperature. The device provides robust performance and works down to -40˚C and up to 85˚C in industrial environments.

Conclusion

The ADG432BR is a highly specialized device designed to serve as a multiplexer or a demultiplexer, enabling the switching of analog signals between multiple systems. This device is well-suited for applications requiring fast signal switching, such as video/audio switching, medical imaging systems, and instrumentation applications. In addition, the device provides excellent performance with low power consumption, low noise operation, and a wide range of supply voltages. For these reasons, the ADG432BR is an ideal choice for applications involving analog signal switching.

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