ADG419BR

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Analog switches, multiplexers, and demultiplexers are solid-state analog components that allow signals to be switched between multiple functional output points. The ADG419BR is an analog switch/multiplexer/demultiplexer that provides a wide variety of application fields and working principles.

The ADG419BR is a device with 5 switches. The channel select has four different voltage ranges, −2.5v (low), −1.5v (middle), 1.5v (medium) and 2.5v (high). Each switch has a single controlled supply voltage (VDD) range from 3.3V to 5.5V, and can handle up to 100mA current. It also has an enable control voltage (VGE) range of 0V to VDD. Each switch can be toggled between two states, ON or OFF.

The ADG419BR features high switching performance, low ON-resistance and OFF-resistance, and low power consumption. It is designed with a wide range of features that include high linearity, low capacitance, glitch-free data transfer, ESD robustness and low power consumption that enables its application in a variety of areas.

The ADG419BR can be used in an array of diverse audio, video, telecommunications and computing systems. One of the more common application fields is in audio mixing and mixing boards. This device provides the ability to mix multiple audio signals together, including stereo and multichannel sources, in one output. It is also commonly used in telephone systems, where it allows for automated switching between different lines and headphones.

In digital logic circuits, the ADG419BR can be used in digital multiplexing and demultiplexing. The multiplexer allows for selecting one of the several digital inputs from the multiple possible sources and outputting them into a single output line. Demultiplexers achieve the reverse, where a single input line is split into a set of outputs representing data sent in parallel or serial format.

The ADG419BR performs its functions through a variety of working principles. First, its switches are implemented using field effect transistors (FETs). The FETs are voltage-controlled and are activated when the control voltage applied to the gate of the FETs crosses a certain threshold. Through its built-in circuitry, different control voltages can be used to activate different switches.

The device is also capable of providing low capacitance bidirectional switching. This is because of its special circuitry that is designed to provide both low resistance and low capacitance between the channel and the switch. This bi-directional switching allows for highly efficient signal transfers.

The ADG419BR can also be used in applications where glitch-free data transfers are required. Its built-in circuitry allows for a fast switching rate, allowing for data to be transferred quickly and without any errors. This makes it ideal for applications such as digital video.

The ADG419BR is designed to be robust against electrostatic discharge (ESD). Its special circuit configuration is designed to protect it from being damaged from external electrostatic charges. This provides increased reliability for applications such as in automotive systems.

The ADG419BR is an analog switch/multiplexer/demultiplexer with a variety of application fields and working principles. It has a wide range of features that make it suitable for many different audio, video, telecommunications, and computing systems. Through its built-in FETs, low capacitance bi-directional switching, high switching speed, and ESD robustness, the ADG419BR provides reliable and efficient signal transfer in multiple directions.

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