ADG1308BRUZ

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ADG1308BRUZ is an analog switch multiplexer demultiplexer chip that is designed to handle digital signals with data and control transfer is required. It can be used in various applications such as various analog switches including automatic test equipment, charge transfer analog switches, scanner interface support, and general-purpose switching.

Application Field

The ADG1308BRUZ is a general-purpose switch IC (integrated circuit) that can be used in a variety of applications. The chip is mostly found in industrial applications, including circuit protection and data protection. It can also be found in medical, automotive, aerospace, and consumer electronics applications. It has a wide range of applications in any circuit that demand a precise and reliable signal switch.

The ADG1308BRUZ can be used as an analog switch multiplexer, meaning that several signals can be switched at once. This makes it suitable for applications requiring high-speed data transmission, such as in high-end consumer electronics, automotive, and medical applications. The chip can also be used to multiplex/demultiplex (MUX/DPX) many signals, offering design flexibility and simplifying the connection of various peripheral devices in the system.

Working Principle

The ADG1308BRUZ is a monolithic CMOS switch that can handle the digital signal transmission from 0V to +3.3V. It has an array of eight single-pole double-throw (SPDT) analog switches, meaning that it can switch between two digital signal paths at any time. The chip also features an analog switch multiplexer/demultiplexer (SPDT/MUX/DPX) that incorporates a low-capacitive switch. This helps to reduce the propagation delay and signal integrity losses associated with high-speed data communication.

The ADG1308BRUZ operates based on two main modes: the open-drain CMOS logic mode and the push-pull logic mode. In open-drain CMOS logic mode, the switches are controlled by logic signals that are required to be between 0V and +3.3V. In push-pull logic mode, the switches are controlled by an always-on signal, meaning that the output always remains high when the switch is open. Both modes also feature adjustable hysteresis, enabling the chip to interface with various types of digital devices.

The ADG1308BRUZ is a fast-switching chip, with a maximum signal-switching time of 5ns. The devices have very low quiescent current consumption, meaning that it does not contribute to power loss when the switch is in an idle state. The chip also features ESD protection and a ±2kV human body model to ensure reliable switching operations in environments with high levels of electromagnetic interference.

The ADG1308BRUZ is a very versatile analog switch multiplexer demultiplexer that can be used in a variety of applications. The chip is suitable for a wide range of digital signal transmission, allowing it to be used in high-speed data processing applications. The low-capacitive switch, adjustable hysteresis, low quiescent current, and fast switching times also make it an ideal option for any industrial and consumer application that requires reliable signal switching.

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