**ADG619BRTZ-REEL: High-Performance CMOS SPST Switch for Precision Signal Routing**

In the realm of modern electronic design, the accurate and reliable routing of precision signals is paramount. The **ADG619BRTZ-REEL** emerges as a critical component in this domain, representing a **high-performance, single-pole/single-throw (SPST)** analog switch fabricated on an advanced CMOS process. This device is engineered to provide designers with an exceptional combination of low power consumption, high switching speed, and minimal signal distortion, making it an ideal solution for a wide array of applications from test and measurement equipment to automated test systems (ATE) and data acquisition systems.

The core strength of the ADG619BRTZ lies in its **ultra-low on-resistance (Ron)** of just 2.5 ohms, which remains exceptionally flat across the input signal range. This characteristic is vital for preserving signal integrity, as it minimizes voltage drops and distortion, ensuring that the switched signal remains a highly accurate representation of the original. Furthermore, the device operates from a single **1.8 V to 5.5 V supply**, making it perfectly suited for both portable, battery-powered devices and larger embedded systems. Its **-3 dB bandwidth typically exceeds 200 MHz**, enabling it to handle high-frequency signals with ease.

Another standout feature is its **break-before-make switching action**, a crucial safety mechanism that prevents momentary shorting between signal sources during the switching transition. This protects both the switch and the surrounding circuitry. The CMOS construction ensures **very low power consumption** and minimizes charge injection, a common source of error in precision sampling applications. Housed in a space-saving 6-lead SOT-23 package, the ADG619BRTZ-REEL is supplied on a 7” reel, making it optimized for high-volume, automated assembly processes.

**ICGOOODFIND**: The ADG619BRTZ-REEL stands out as a superior solution for precision signal routing, offering an unmatched blend of low on-resistance, wide bandwidth, and minimal distortion in a compact, industry-standard package. It is an indispensable component for design engineers who prioritize signal fidelity and system reliability.

**Keywords**: CMOS SPST Switch, Precision Signal Routing, Low On-Resistance, Break-Before-Make, High Bandwidth.