**ADG5248FBRUZ: A High-Performance, 8-Channel SPST CMOS Analog Multiplexer**

In the realm of precision signal routing and data acquisition systems, the selection of a multiplexer is critical to achieving high accuracy and system integrity. The **ADG5248FBRUZ from Analog Devices** stands out as a premier solution, representing a significant advancement in **8-channel single-pole/single-throw (SPST) CMOS analog multiplexer** technology. Engineered for demanding applications, this component combines low power consumption with exceptional switching characteristics, making it an ideal choice for a wide array of industrial, medical, and communications equipment.

A key attribute of the ADG5248FBRUZ is its **ultra-low on-resistance of 2.5 Ω**, which remains exceptionally flat across the entire analog input range. This minimal and consistent resistance is paramount as it minimizes signal distortion and voltage errors, ensuring the fidelity of both analog and digital signals passing through the switch. Furthermore, the device operates over a **wide supply voltage range from ±5 V to ±22 V**, or a single supply from 8 V to 44 V, providing designers with remarkable flexibility in various system architectures.

The integrity of the signal path is further enhanced by the device's **very low leakage currents**, which are typically just a few nanoamperes. This characteristic is crucial for high-impedance circuits, such as those found in precision measurement and sensor interface applications, where even minute leakage can lead to significant measurement inaccuracies. Complementing this is its **fast switching speed**, enabling rapid channel-to-channel changes and supporting high-throughput data acquisition systems.

Built on a robust **CMOS process**, the ADG5248FBRUZ also features **latch-up immunity**, ensuring reliable operation even in the presence of severe overvoltage conditions. Its TTL/CMOS-compatible digital inputs simplify interface logic with modern microcontrollers and FPGAs. Housed in a compact **28-lead TSSOP package**, it offers a excellent balance of performance and board space efficiency.

**ICGOODFIND**: The ADG5248FBRUZ is a superior 8-channel SPST multiplexer that delivers a powerful combination of low on-resistance, high channel-to-channel isolation, and robust performance. It is an exemplary component for designers seeking to optimize signal chain accuracy and reliability in precision instrumentation.

**Keywords**: CMOS Analog Multiplexer, Low On-Resistance, Wide Supply Voltage, Latch-Up Immunity, Low Leakage Current.