ADG824BCPZ-REEL7: A 5 Ω CMOS Low-Voltage Dual SPDT Analog Switch

Release date:2025-09-04 Number of clicks:134

**ADG824BCPZ-REEL7: A 5 Ω CMOS Low-Voltage Dual SPDT Analog Switch**

The **ADG824BCPZ-REEL7** is a high-performance, monolithic CMOS device comprising two independently selectable Single Pole Double Throw (SPDT) analog switches. Engineered for precision and low-power operation, this component is designed to deliver exceptional signal fidelity in a wide array of applications, from portable consumer electronics to sophisticated industrial and communication systems.

A defining characteristic of this analog switch is its remarkably **low on-resistance (RON) of just 5 Ω**, which remains exceptionally flat across the entire input signal range. This minimal and consistent resistance is critical as it **minimizes signal attenuation and distortion**, ensuring that the integrity of both analog and digital signals is preserved from source to destination. The device operates from a single **supply voltage from 1.8 V to 5.5 V**, making it an ideal solution for low-voltage systems and battery-powered applications where power efficiency is paramount.

The **ADG824BCPZ-REEL7** is housed in a compact 16-lead LFCSP package, offering a space-saving footprint for high-density PCB designs. Its **fast switching speeds** and high bandwidth make it suitable for routing audio, video, and data signals. Furthermore, it features **break-before-make switching action**, preventing momentary shorting between channels during switching transitions, which enhances system safety and reliability.

**ICGOOODFIND**: The ADG824BCPZ-REEL7 stands out as a superior solution for designers seeking a reliable, high-performance, dual SPDT switch. Its combination of ultra-low on-resistance, wide voltage range operation, and robust construction makes it an excellent choice for multiplexing, signal routing, and switching tasks in space-constrained and power-sensitive designs.

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

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