**ADG719BRMZ-REEL: A High-Performance, Single SPDT CMOS Switch for Precision Signal Routing Applications**
In the realm of modern electronic design, the accurate and reliable routing of precision signals is paramount. The **ADG719BRMZ-REEL** from Analog Devices stands out as a premier solution, engineered to meet the stringent demands of high-performance applications. This single-pole-double-throw (SPDT) monolithic CMOS switch integrates exceptional electrical characteristics, robust construction, and miniaturized packaging, making it an ideal choice for a wide array of signal switching tasks.
A defining feature of the ADG719 is its **ultra-low on-resistance**, which measures a mere 0.6 Ω typical. This characteristic is crucial as it minimizes signal attenuation and distortion, ensuring that the integrity of even the most delicate analog or digital signals is preserved from source to destination. Furthermore, this on-resistance exhibits **exceptional flatness across the specified signal range**, a key attribute for maintaining linearity in precision measurement and audio systems.
The device operates from a single supply voltage ranging from **1.8 V to 5.5 V**, offering designers significant flexibility for use in both portable, battery-operated equipment and larger stationary systems. Its compatibility with lower voltage logic is enhanced by its **TTL- and CMOS-compatible digital inputs**, which simplify interface requirements and reduce the need for additional level-shifting components. This feature streamlines design complexity and saves valuable board space.
Beyond its core switching performance, the ADG719 is architected for minimal power consumption, a critical factor for modern portable and IoT devices. It also boasts a **fast switching speed** of ton = 14 ns and toff = 6 ns, enabling its use in applications requiring rapid channel multiplexing or signal modulation. The switch's **break-before-make switching action** prevents momentary shorting between signal paths during transition, a vital safeguard for protecting downstream circuitry.
Housed in a space-saving 8-lead MSOP package, the ADG719BRMZ-REEL is optimized for high-density PCB layouts. Its performance is consistent across an industrial temperature range (-40°C to +125°C), guaranteeing reliability in environmentally challenging conditions. Typical applications include precision data acquisition systems, medical instrumentation, communication infrastructure, automated test equipment (ATE), and audio/video signal routing.
**ICGOODFIND:** The ADG719BRMZ-REEL is a superior single SPDT CMOS switch that delivers a combination of **ultra-low on-resistance, high linearity, and broad supply voltage operation**. Its integration of high performance, robust protection features, and a miniature form factor makes it an indispensable component for designers tasked with routing precision signals without compromise.
**Keywords:** CMOS Switch, SPDT, Low On-Resistance, Precision Signal Routing, Break-Before-Make.
