**ADG1612BRUZ-REEL7: A Comprehensive Overview of the 1 Ω On-Resistance Quad SPST Switch**

The **ADG1612BRUZ-REEL7** is a highly integrated, monolithic CMOS device containing four independently operable **Single-Pole/Single-Throw (SPST) switches**. Designed by Analog Devices, this switch stands out in the market for its exceptionally low **on-resistance (R_ON)** of just **1 Ω (typical)**, a characteristic that is maintained with remarkable flatness across a significant portion of the input signal range. This performance makes it an ideal solution for a wide array of precision signal routing and switching applications where minimal distortion and signal loss are paramount.

A key differentiator of the ADG1612 is its **low voltage operation**, supporting both single-supply (1.8 V to 5.5 V) and dual-supply (±2.5 V to ±2.75 V) configurations. This flexibility allows designers to incorporate it into modern, power-sensitive systems, including battery-operated portable equipment and low-voltage logic interfaces. Each switch conducts equally well in both directions when on and blocks signals effectively when off, featuring a **break-before-make** action that is essential for preventing momentary shorting during the switching process.

The device is engineered for fast switching times, with a typical **turn-on time (t_ON) of 28 ns** and a **turn-off time (t_OFF) of 19 ns**, enabling its use in high-speed data acquisition and multiplexing systems. Furthermore, it boasts an impressive **power consumption of less than 0.01 μW**, making it exceptionally efficient for always-on or frequently switching applications. The robust design includes **latch-up immunity** and ESD protection, enhancing reliability in demanding environments.

Housed in a compact **16-lead TSSOP package**, the ADG1612BRUZ-REEL7 is supplied on a 7-inch reel, making it optimized for automated surface-mount assembly processes in high-volume manufacturing. Its primary applications include precision data acquisition, medical instrumentation, audio and video signal routing, automatic test equipment (ATE), and communication systems.

**ICGOOODFIND**: The ADG1612BRUZ-REEL7 distinguishes itself as a premier quad SPST switch by delivering an industry-leading combination of **ultra-low 1 Ω on-resistance**, minimal power consumption, and high switching speed, all within a versatile voltage range. It is a critical component for designers seeking to preserve signal integrity and enhance system performance in space-constrained, precision analog applications.

**Keywords**: Low On-Resistance, Quad SPST Switch, Low Voltage Operation, High-Speed Switching, Low Power Consumption.