ADG813YRUZ

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ADG813YRUZ are interface-analog switches, multiplexers, and demultiplexers.

ADG813YRUZ consist of two drivers and a single-pole double-throw (SPDT) switch and can be used to multiplex two independent signals into a single output. The drivers feature independent inputs (B1 and B2), each of which can be connected to a separate signal source. The signals are passed to the output (A) through the SPDT switch. The drivers also have built-in logic with Schmitt triggers inputs that allow signals to be sampled and passed through when the input voltage to the drivers exceeds the threshold. This ensures the integrity of the output signals.

ADG813YRUZ are designed to switch low-level signals in the range of 10mV to 10V with a Bandwidth (BW) of up to 1MHz. The isolation between channels is usually good and in some cases can reach as high as 40dB. The input/output (I/O) continuous off-state or the leakage current is typically low, and in most cases, it is within the range of 50nA to 500nA. These analog switches also feature rail-to-rail operation, which is the ability of the device to control the signal from the full range of supply voltage.

ADG813YRUZ devices are found in a variety of applications, including medical, automotive, consumer, and industrial. In medical devices, they are often found in systems that monitor and measure patient vital signs such as oxygen saturation, respiratory rate, and heart rate. In automotive applications, they are used to enable lead-acid battery management systems. They can also be used in consumer and industrial applications, such as audio signal control and HVAC control, respectively.

The most common application of ADG813YRUZ is to build a signal multiplexer. By connecting A to one of the two input/output pins of a signal to be multiplexed and connecting B1 to the other I/O pin, signal processing can be achieved. By varying the voltage on the select pin (S), the signal can be sent to an output pin through the switch. This capability allows designers to multiplex multiple signals into one output, which reduces cost and board space while improving system robustness.

In addition to multiplexing, ADG813YRUZ can be used in a variety of other applications. For example, they can be used to control single-loop operations, such as sensing and switching current. They can also be used for amplifier control, to switch the input source or control a specific amplifier stage. Furthermore, they can be used to select control or reference signals in analog-to-digital converters (ADCs).

In terms of working principles, ADG813YRUZ devices work on a simple principle: when a voltage is applied to the select (S) pins, the SPDT switch closes and passes the signals from one of the two input pins (B1 or B2) to the single output pin (A). When the voltage is removed, the switch opens and the output is high-impedance, effectively blocking the signals. This switching action allows the signals to be multiplexed and be accurately controlled.

To sum up, ADG813YRUZ are interface-analog switches, multiplexers, and demultiplexers that offer excellent signal isolation and can be used to multiplex multiple signals into a single output. They are used in a variety of applications, including medical, automotive, consumer, and industrial. In terms of working principles, they work on a simple principle: when a voltage is applied to the select (S) pins, the SPDT switch closes and passes signals from one of the two input pins (B1 or B2) to the single output pin (A). When the voltage is removed, the switch opens and the output is high-impedance, effectively blocking the signals.

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