ADG452BRZ

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The ADG452BRZ is a monolithic CMOS integrated circuit which is used to switch analog signals from multiple sources. It is categorized under interface devices such as analog switches, multiplexers and demultiplexers. This device provides a single-pole double-throw (SPDT) switch with low power consumption, typically 0.6 microampere at VDD=3V and 0Db channel-to-channel isolation. It also features a fast switching action which allows a signal transition between the two lines within 500ns.

When it comes to digital switching, the ADG452BRZ provides an on-off control of analog signals with digital signals and an analog level control of digital signals. This device features two digital input lines that can be used to control the switching of the analog signals. When the logic high signal is applied to the control pin, the input signal is diverted to the left line output, while the logic low signal will move the input signal to the right output line. The digital pullup pin is used to further control the analog signal by allowing the user to select one of two different outputs based on which input is applied.

The ADG452BRZ provides up to four input and two output lines, which offer a variety of options for interfacing analog and digital signals. This device offers a wide range of applications, such as signal routing between two systems, replacing SP6T, SP12T, SP14T and SP16T switches, circuit protection and isolation, signal sampling and signal routing between different components in digital systems.

In terms of its working principle, the ADG452BRZ consists of three independent switch cells, each with its own on/off control pin, digital pullup pin and analog input/output pins. The input pins control the switches’ digital switch control, while the pullup pin allows the user to configure two digital input signals to be routed to two different outputs. The outputs are fed to the analog pins and then routed back to the analog inputs, allowing for switching of analog signals between two systems.

The ADG452BRZ offers integrated switch technology which provides a cost-effective solution for switching a wide range of analog signals. Its small size and low power consumption makes it suitable for use in portable or embedded applications. The device also provides high isolation between the lines, making it an ideal choice for signal isolation and switching applications.

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