**ADG1209YRUZ-REEL7: High-Performance CMOS Analog Multiplexer for Precision Signal Routing Applications**

In the realm of precision electronics, the accurate routing of analog signals is paramount. The **ADG1209YRUZ-REEL7** stands out as a premier solution, engineered to meet the stringent demands of high-performance test and measurement equipment, data acquisition systems, and medical instrumentation. This monolithic CMOS analog multiplexer integrates four independently selectable single-pole/single-throw (SPST) switches, offering designers unparalleled flexibility and reliability in signal path management.

A cornerstone of this device's performance is its **exceptionally low on-resistance of just 3.5 Ω**, which remains remarkably flat across the entire analog input range. This characteristic is critical for minimizing signal distortion and voltage errors, ensuring that the integrity of even the most delicate signals is preserved. Complementing this is its **ultra-low leakage current of less than 100 pA**, a feature that drastically reduces error sources in high-impedance circuits, making it ideal for applications involving sensor interfaces and precision amplifiers.

The ADG1209YRUZ-REEL7 is designed for seamless operation in both dual-supply (±5 V to ±22 V) and single-supply (8 V to 44 V) configurations. This broad supply range provides significant design versatility, allowing the same component to be deployed across diverse platforms. Furthermore, the device boasts **break-before-make switching action**, a crucial safety feature that prevents momentary shorting between channels during switching transitions, thereby protecting downstream circuitry.

Built on an advanced CMOS process, the multiplexer delivers **fast switching times (tON ~175 ns)** and high throughput, which are essential for automated test equipment (ATE) where speed and accuracy are directly correlated to system productivity. Its robust construction ensures **latch-up immunity**, enhancing system reliability even under stressful operating conditions.

**ICGOOODFIND**: The ADG1209YRUZ-REEL7 is a top-tier analog multiplexer that excels in precision signal routing. Its combination of low on-resistance, minimal leakage, wide voltage range, and robust switching characteristics makes it an indispensable component for engineers designing next-generation high-accuracy electronic systems.

**Keywords**: Low On-Resistance, Ultra-Low Leakage Current, Break-Before-Make Switching, Wide Supply Range, High-Performance Multiplexer.