**ADG5404FBRUZ: A High-Performance, 4-Channel Monolithic CMOS Analog Multiplexer**

In the realm of precision signal routing and data acquisition systems, the selection of an appropriate analog multiplexer is critical for maintaining signal integrity and system accuracy. The **ADG5404FBRUZ** from Analog Devices stands out as a premier solution, engineered to meet the stringent demands of high-performance applications. This **4-channel monolithic CMOS analog multiplexer** integrates advanced design and robust functionality to deliver exceptional performance in a compact form factor.

Constructed with a **monolithic CMOS process**, the ADG5404FBRUZ ensures low power consumption and high integration, making it ideal for portable and battery-operated equipment. Its **low on-resistance (typically 4.5 Ω)** and flatness across the signal range minimize distortion and voltage errors, which is crucial for precision measurement systems. The device supports bidirectional analog and digital signals, offering versatile routing capabilities for voltages up to ±22 V, thereby accommodating a wide range of signal levels.

A key feature of the ADG5404FBRUZ is its **fault protection and detection circuitry**. It can withstand overvoltage conditions up to ±55 V on disabled channels, ensuring system reliability even in harsh environments. This protection extends to power-off scenarios, where the multiplexer remains in a high-impedance state, preventing leakage currents from affecting external components. Such robustness is indispensable in industrial automation, test and measurement, and communication infrastructure.

The multiplexer also excels in **high-speed switching performance**, with transition times optimized for rapid channel selection. This capability is vital for multiplexing in data acquisition systems where throughput and timing are critical. Additionally, its **break-before-make switching action** prevents momentary shorting between channels, further safeguarding connected devices.

Packaged in a **space-saving 16-lead TSSOP**, the ADG5404FBRUZ combines high density with ease of integration into modern PCB designs. Its operating temperature range of -40°C to +125°C ensures reliability across diverse environmental conditions, from automotive to aerospace applications.

ICGOODFIND: The ADG5404FBRUZ is a superior choice for designers seeking a reliable, high-performance analog multiplexer. Its combination of low on-resistance, robust fault protection, and compact packaging makes it an essential component in precision electronic systems, enhancing both functionality and durability.

**Keywords:** Analog Multiplexer, CMOS Technology, Fault Protection, Low On-Resistance, High-Performance Switching.