**ADG1419BRMZ-REEL7: A High-Performance, Quad SPST CMOS Switch for Precision Signal Routing Applications**

In the realm of precision signal routing, where signal integrity and accuracy are non-negotiable, the **ADG1419BRMZ-REEL7 stands out as a premier solution**. This integrated circuit is a **quad, single-pole/single-throw (SPST) switch** fabricated on an advanced CMOS process, engineered to deliver exceptional performance in demanding applications from automated test equipment (ATE) to data acquisition systems and medical instrumentation.

The core strength of the ADG1419 lies in its **ultra-low on-resistance (Ron) of just 1.8 Ω**, a figure that remains remarkably flat across the analog input signal range. This low and consistent Ron is critical as it **minimizes insertion loss and distortion**, ensuring that the signal passing through the switch remains a faithful representation of the original. Furthermore, the device exhibits an **outstanding on-resistance matching between channels of only 0.1 Ω**, which is paramount for applications requiring multi-channel synchronization and high precision.

Complementing its superior analog performance are its digital control characteristics. The ADG1419 operates from a **single supply ranging from 3.3 V to 30 V**, or from a dual ±5 V to ±15 V supply, offering tremendous flexibility in system design. It features a **fast switching speed of under 100 ns** and is controlled via a simple, microcontroller-compatible parallel interface, enabling rapid channel selection and system reconfiguration. The robustness of the design is underscored by its **latch-up immunity and ESD protection**, guaranteeing reliable operation in harsh environments.

**ICGOODFIND Summary**: The ADG1419BRMZ-REEL7 is a high-performance quad SPST CMOS analog switch that sets a benchmark for precision signal routing. Its combination of **extremely low and flat on-resistance**, **excellent channel matching**, **wide supply voltage range**, and **robust construction** makes it an indispensable component for designers who cannot compromise on signal fidelity and system reliability.

**Keywords**: CMOS Analog Switch, Low On-Resistance, Precision Signal Routing, Quad SPST, High-Performance Switching.