AD8186ARUZ-R7

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Interface - Analog Switches - Special Purpose

The AD8186ARUZ-R7 is a suite of an analog signal switch products from Analog Devices. It belongs to the “special purpose” segment of analog switches. Special purpose analog switches offer an accurate signal switching solution for a variety of low voltage applications found in the automotive, industrial, and consumer markets. The AD8186ARUZ-R7 features both low power consumption and noise performance. Its low quiescent currents performance make it suitable for a number of static control applications.

Application Fields

The AD8186ARUZ-R7 is most often used in applications that require a low power analog signal switch. It is specifically designed to exhibit low power consumption and noise performance in a variety of low voltage settings. Examples of application fields include low voltage audio signal routing, energy harvesting, automotive powertrain control, power supply loads, industrial process monitoring and control, and consumer electronics.

Working Principle

The AD8186ARUZ-R7 is a 4-channel non-blocking analog signal switch. It can control 4 separate analog signals consisting of control voltage, current and charge. The 4 channels are coincident; they all operate at the same time. Each channel consists of an SPST (Single Pole, Single Throw) switch that effectively blocks the undesired signals while allowing the desired signals to pass through. The switch features both CMOS (Complementary Metal Oxide Semiconductor) and Sub-Bandgap (SBD) technologies for high-speed operation.

The AD8186ARUZ-R7 switch is controlled by an external voltage (VCOM). This voltage can range from 0V to supply voltage, allowing the switch to switch from one state to another. The switch will stay in its current state until the VCOM voltage changes and activates the switching mechanism. The switch also includes an ESD (Electrostatic Discharge) protection circuitry for added reliability. This protection ensures that the switch does not suffer any damage due to electrostatic discharge.

The AD8186ARUZ-R7 also features a variety of features designed to minimize power consumption and improve noise performance. These features include built-in ESD protection, active clamping, and low quiescent current. With its low power consumption and noise performance, the AD8186ARUZ-R7 is an excellent choice for low voltage control applications such as energy harvesting, automotive powertrain control, industrial process monitoring and control, and consumer electronics.

Conclusion

The AD8186ARUZ-R7 is a 4-channel analog signal switch from Analog Devices. It belongs to the special purpose segment of analog switches, featuring low power consumption and noise performance. Its applications include low voltage audio signal routing, energy harvesting, automotive powertrain control, power supply loads, industrial process monitoring and control, and consumer electronics. The switch is controlled by an external voltage (VCOM) and includes built-in ESD protection, active clamping, and low quiescent current for robust operation.

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