**ADG5233BRUZ-RL7: A High-Performance, Latch-Up Immune Dual SPDT CMOS Switch for Precision Signal Routing Applications**

In the realm of modern electronic systems, the accurate and reliable routing of precision signals is paramount. The **ADG5233BRUZ-RL7** from Analog Devices stands as a pinnacle component designed specifically for this critical task. This device is a **dual single-pole/double-throw (SPDT) monolithic CMOS switch** that excels in applications demanding high performance, exceptional reliability, and minimal distortion.

Engineered with a focus on precision, the ADG5233BRUZ-RL7 boasts an impressive combination of low on-resistance (typically 2.5 Ω) and **remarkably flat on-resistance performance** across the input signal range. This characteristic is crucial for maintaining signal integrity and minimizing harmonic distortion, especially in sensitive measurement and audio systems. The switch operates over a wide supply range from ±5 V to ±22 V, or a single supply from 8 V to 44 V, offering designers exceptional flexibility for both industrial and automotive environments.

A defining feature of this switch is its **latch-up immunity**. Built on a proprietary, high-voltage silicon-gate process, the ADG5233BRUZ-RL7 is inherently immune to latch-up caused by the inherent parasitic SCRs (Silicon-Controlled Rectifiers) found in standard CMOS processes. This robustness ensures uninterrupted operation and protects the system from catastrophic failure triggered by voltage spikes or signals that exceed the supply rails, a common challenge in harsh electrical environments.

Furthermore, the device incorporates **break-before-make switching action**, which prevents momentary shorting between channels during switching transitions. This is essential for protecting downstream circuitry and preventing data corruption. With fast switching speeds and ultra-low power consumption, it is an ideal solution for battery-powered, portable equipment, and automated test equipment (ATE) where speed and efficiency are critical.

The ADG5233BRUZ-RL7 is offered in a compact 16-lead TSSOP package, making it suitable for space-constrained PCB designs. Its **extended industrial temperature range (-40°C to +125°C)** ensures reliable performance under the most demanding conditions.

**ICGOOODFIND**: The ADG5233BRUZ-RL7 is a superior choice for engineers seeking a robust and high-fidelity switching solution. Its blend of low on-resistance, wide voltage range, and **unmatched latch-up immunity** makes it exceptionally reliable for precision signal routing in data acquisition, medical instrumentation, communication systems, and aerospace applications.

**Keywords**: Latch-Up Immunity, Precision Signal Routing, Low On-Resistance, Dual SPDT Switch, CMOS Switch.