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The ADG904BRUZ is a high-speed CMOS analog switch manufactured by Analog Devices, Inc. It is designed to provide low ON resistance, low power consumption, and high precision in switching analog signals. This dual single-pole single-throw (SPST) switch is ideal for various applications requiring reliable signal routing. Functions - Switching Capability: The ADG904 allows for the on/off switching of analog signals with high linearity and low distortion. - Low On Resistance: The device features low on-resistance (typically around 0.5 ohms at ±5V), ensuring minimal signal loss. - High Speed: It supports fast switching speeds, making it suitable for high-frequency applications. - Low Power Consumption: The device operates with low power supply voltage and has low power dissipation, enhancing its suitability for battery-operated devices. - Logic Control: The switches can be controlled via digital logic levels, making integration into digital systems straightforward. Applications - Signal Routing: Used in signal switching applications such as audio, radio frequency (RF), and other analog signal paths. - Multiplexing: Ideal for multiplexing applications where multiple signals need to be routed to a common output. - Test Equipment: Commonly used in test and measurement equipment to select different signal paths. - Battery-Powered Devices: Due to its low power consumption, the ADG904 is suitable for portable electronics. Alternative Parts - ADG708: Another analog switch with similar behavior and specifications. - ADG884: A quad SPST switch that can also be considered for applications needing multiple signal paths. - MAX4617: A similar switching device from Maxim Integrated that may work as an alternative depending on the specific application requirements. Embedded Modules Although there might not be specific "embedded modules" dedicated to the ADG904, it can be integrated into custom PCB designs, prototyping platforms, or systems using microcontrollers/FPGA for switching applications. Related Q&A Q1: What is the typical on-resistance of the ADG904BRUZ? A1: The typical on-resistance of the ADG904BRUZ is around 0.5 ohms at ±5V, which ensures minimal signal loss when the switch is activated. Q2: Can I use the ADG904BRUZ in a battery-operated device? A2: Yes, the ADG904BRUZ is suitable for battery-operated devices due to its low power consumption and low operating voltage requirements. Q3: What types of signals can the ADG904BRUZ switch? A3: The ADG904BRUZ can switch a wide range of analog signals, including audio and RF signals, thanks to its high linearity and low distortion characteristics. Q4: How is the ADG904BRUZ controlled? A4: The ADG904BRUZ can be controlled using digital logic levels, allowing easy integration with microcontrollers or digital systems. Q5: What is a potential application for the ADG904BRUZ in test equipment? A5: In test equipment, the ADG904BRUZ can be used to select between different measurement channels, allowing for flexible signal routing and comparison during testing processes.