**The ADG722BRMZ-REEL: A High-Performance, Low-Voltage CMOS Dual SPDT Analog Switch**

In the realm of modern electronic design, the efficient and accurate routing of analog signals is a fundamental requirement across a vast array of applications, from portable medical devices to automated test equipment. At the heart of such signal path management lies the analog switch, a component whose performance can make or break a system's integrity. The **ADG722BRMZ-REEL** from Analog Devices stands out as a premier solution, engineered to deliver exceptional performance in a compact, low-voltage package.

This integrated circuit is a **dual single-pole/double-throw (SPDT)** switch, meaning each of the two independent switches can connect one common pin to either of two other pins. This architecture provides designers with versatile signal routing capabilities in a single, space-efficient 10-lead MSOP package. Fabricated using an advanced **low-voltage CMOS process**, the ADG722 is optimized for operation from a single +1.8 V to +5.5 V supply, making it ideally suited for battery-powered and portable electronics where power efficiency is paramount.

The performance characteristics of the ADG722BRM-REEL are impressive. It boasts **ultra-low on-resistance (Ron) of just 0.5 Ω**, which remains remarkably flat across the entire analog input range. This low and consistent Ron is critical as it minimizes signal distortion and power loss, ensuring that the switched signal remains pristine. Furthermore, it features **fast switching times**, with tON typically at 14 ns and tOFF at 10 ns, enabling it to handle high-speed signals with ease. The device also exhibits minimal charge injection, a key factor in reducing transients and errors in precision sample-and-hold applications.

Another significant advantage is its **break-before-make switching action**. This built-in feature prevents momentary short circuits by ensuring that the existing connection is fully broken before a new one is established, enhancing system safety and reliability. The ADG722 is designed for ease of use, with TTL/CMOS-compatible digital inputs that simplify interface logic with modern microcontrollers and FPGAs.

Typical applications are diverse, including:

* **Portable and Battery-Operated Instruments:** Where low power consumption (0.01 μW) is essential.

* **Audio and Video Signal Routing:** Where low distortion and high signal fidelity are required.

* **Communication Systems:** For antenna and signal path switching.

* **Automated Test Equipment (ATE):** For multiplexing signals in data acquisition systems.

**ICGOOODFIND:** The ADG722BRMZ-REEL is a superior choice for designers seeking a highly reliable, low-voltage, dual SPDT analog switch. Its combination of **ultra-low on-resistance, fast switching speed, and break-before-make operation** delivers the high performance necessary for demanding analog signal routing tasks, all within a minimal footprint and with minimal power draw.

**Keywords:** Low On-Resistance, Low-Voltage CMOS, Dual SPDT Switch, Break-Before-Make, High-Performance Analog Switching.