**The ADG736BRM: A High-Performance, Low-Voltage CMOS Dual SPDT Analog Switch**

In the realm of modern electronic design, the efficient routing of analog and digital signals is a fundamental requirement across a vast array of applications, from portable medical devices to advanced communication systems. At the heart of this signal management are analog switches, components whose performance can significantly impact the overall system integrity. The **ADG736BRM from Analog Devices** stands out as a premier solution, engineered to meet the demanding needs of today's low-voltage, high-performance designs.

This integrated circuit is a **monolithic CMOS device containing two independently selectable Single-Pole/Double-Throw (SPDT) switches**. This configuration provides exceptional flexibility, allowing designers to use it for signal multiplexing/demultiplexing, channel switching, or signal isolation with a single compact component. The ADG736BRM is characterized by its **low power consumption and operation from a single 1.8 V to 5.5 V supply**, making it ideally suited for battery-powered and portable equipment where minimizing power drain is critical.

A key performance metric for any analog switch is its **on-resistance (Ron)**, and the ADG736BRM excels with a remarkably low and flat Ron of typically 0.5 Ω when operating at a 5 V supply. This low resistance minimizes signal attenuation and distortion, preserving the integrity of the transmitted signal. Furthermore, the flatness of the Ron across the input signal range ensures excellent linearity, which is crucial for high-fidelity audio and precision measurement applications.

The device also boasts **fast switching speeds**, with turn-on and turn-off times typically under 20 ns. This rapid switching capability enables high-speed data acquisition and signal processing, ensuring that the switch does not become a bottleneck in the signal path. Complementing this speed is its **break-before-make switching action**, a critical feature that prevents momentary shorting between channels during switching transitions, thereby protecting sensitive downstream components.

Housed in a space-saving 10-lead MSOP package, the ADG736BRM offers a high level of integration and reliability for space-constrained PCB designs. Its robust architecture ensures **latch-up immunity and ESD protection**, enhancing the durability and resilience of the end product.

**ICGOODFIND**: The ADG736BRM is an exemplary analog switch that successfully combines low-voltage operation, minimal power consumption, and superior signal fidelity. Its ultra-low on-resistance, fast switching, and robust design make it an indispensable component for designers aiming to achieve high performance and reliability in portable, communication, and precision analog systems.

**Keywords**: Low On-Resistance (Ron), Low-Voltage Operation, CMOS SPDT Switch, Fast Switching Speeds, Break-Before-Make Action.