**ADG729BRUZ-REEL7: High-Performance 8 V to 5 V, 4-Channel Serially Controlled Analog Multiplexer**

The **ADG729BRUZ-REEL7** is a high-performance, serially controlled 4-channel analog multiplexer designed to operate with dual supply voltages ranging from **±2 V to ±5 V** or a single supply from **+2 V to +10 V**. This device integrates four single-pole/single-throw (SPST) switches, offering exceptional flexibility and precision for a wide array of signal routing applications. Its **serial peripheral interface (SPI)** enables compact and efficient digital control, making it an ideal solution for space-constrained and digitally intensive systems.

A key feature of the ADG729 is its **low on-resistance of just 5 Ω**, which remains exceptionally flat across the entire signal range. This ensures minimal distortion and signal loss when switching analog voltages, preserving the integrity of critical signals in precision measurement and data acquisition systems. The device also boasts **ultra-low power consumption**, making it suitable for battery-powered and portable equipment where energy efficiency is paramount.

The multiplexer supports **bidirectional signal flow**, allowing it to handle analog signals in either direction, which enhances its utility in both multiplexing and demultiplexing configurations. Furthermore, it includes a **latch-up immune design**, providing robust protection against voltage spikes and transients that could otherwise damage the circuitry. The **break-before-make switching action** prevents momentary shorting between channels during switching, a crucial feature for protecting sensitive downstream components.

With its **extended industrial temperature range** from -40°C to +125°C, the ADG729BRUZ-REEL7 is built to perform reliably in harsh environments, including industrial automation, automotive systems, and aerospace applications. Its combination of low distortion, high switching speed, and serial control interface positions it as a superior choice for modern analog design challenges.

**ICGOODFIND**: The ADG729BRUZ-REEL7 stands out as a highly integrated, precise, and robust solution for analog signal routing, offering designers a perfect blend of performance, digital control, and reliability.

**Keywords**: Analog Multiplexer, SPI Interface, Low On-Resistance, Bidirectional Switching, Industrial Temperature Range