**ADG5412BRUZ-REEL7: High-Voltage, Latch-Up Proof, Quad SPST Switch from Analog Devices**

In the realm of precision signal routing and high-voltage switching, the **ADG5412BRUZ-REEL7** from Analog Devices stands out as a robust and highly reliable solution. This integrated circuit is a **quad, single-pole/single-throw (SPST) switch** designed to handle demanding industrial, instrumentation, and automated test equipment (ATE) applications where signal integrity and system protection are paramount.

Engineered for performance, the ADG5412BRUZ-REEL7 is capable of managing **analog signals up to ±55 V** in both supply and signal paths. This high-voltage capability makes it exceptionally suitable for routing signals in systems that operate far beyond standard logic levels. A key feature of this device is its **latch-up proof construction**. Utilizing Analog Devices' proprietary iCMOS® (industrial CMOS) process technology, the switch is immune to the latch-up phenomenon that can be caused by overvoltage spikes or severe power supply transients. This ensures unparalleled robustness and protects both the switch and the downstream circuitry from damage, significantly enhancing system reliability.

The device integrates four independent switches, each offering a **low on-resistance (Ron) of just 35 Ω** with exceptional flatness across the entire signal range. This minimizes distortion and power loss when passing critical analog signals. Furthermore, it features **break-before-make switching action**, which is crucial for preventing momentary short circuits during the switching process in multiplexer configurations.

The ADG5412BRUZ-REEL7 is offered in a compact 16-lead TSSOP package and is specified to operate over the extended industrial temperature range (-40°C to +125°C), ensuring stable performance in harsh environments. Its combination of high-voltage handling, fault protection, and low on-resistance makes it an ideal choice for data acquisition systems, patient monitoring equipment, avionics, and high-reliability communication infrastructure.

**ICGOOODFIND**: The ADG5412BRUZ-REEL7 is a superior quad SPST switch that delivers **high-voltage operation, latch-up immunity, and low on-resistance**, making it a critical component for designing resilient and high-performance electronic systems.

**Keywords**: High-Voltage Switching, Latch-Up Proof, Quad SPST Switch, Low On-Resistance, iCMOS Technology.