**ADG1408SRUZ-EP-RL7: Radiation-Hardened 8:1 Analog Multiplexer for Aerospace and Defense Applications**
In the demanding fields of aerospace and defense, electronic components must operate with unwavering reliability under the most extreme conditions. From satellite systems in the harsh radiation environment of space to mission-critical avionics and communication systems, the integrity of every signal is paramount. The **ADG1408SRUZ-EP-RL7**, a radiation-hardened 8:1 analog multiplexer, is engineered specifically to meet these challenges, providing a robust solution for high-reliability signal routing.
This monolithic CMOS device is designed to handle a wide range of analog input signals, switching one of eight inputs to a common output. Its core function is to simplify system design by reducing the number of required components and connections, thereby enhancing overall system reliability. A key feature of the ADG1408SRUZ-EP-RL7 is its **exceptional radiation tolerance**. It is rigorously tested and qualified to withstand the detrimental effects of ionizing radiation, including **Total Ionizing Dose (TID) immunity** up to 100 krad(Si) and significant resistance to Single-Event Latch-up (SEL), ensuring continuous operation without interruption in orbital or high-altitude missions.

Beyond its radiation hardening, the multiplexer boasts excellent analog performance. It offers **very low on-resistance (35 Ω typical)** and flatness across the signal path, which is critical for minimizing signal distortion and power loss. The device operates over a broad supply voltage range, accommodating both single-supply (up to 40 V) and dual-supply (±15 V) configurations, making it versatile for various analog front-end designs. Furthermore, its **break-before-make switching action** prevents momentary shorting between channels, protecting delicate downstream circuitry.
The "EP" (Enhanced Performance) designation signifies its compliance with the stringent standards for military and aerospace applications, including an extended operating temperature range from -55°C to +125°C. This ensures functionality in the thermal extremes encountered from deep space to desert deployments. The device is also manufactured with a failure-free screening process, guaranteeing the highest level of quality and long-term performance.
In application, the ADG1408SRUZ-EP-RL7 is indispensable in data acquisition systems, redundant sensor arrays, and automatic test equipment (ATE) where signal integrity cannot be compromised. It serves as a trusted component for routing low-level sensor signals, audio, or video data in systems where failure is not an option.
**ICGOOODFIND**: The ADG1408SRUZ-EP-RL7 stands as a pinnacle of reliability engineering, offering designers a radiation-hardened, high-performance analog switching solution that is vital for the success and longevity of critical aerospace and defense missions.
**Keywords**: Radiation-Hardened, Analog Multiplexer, Aerospace Applications, Low On-Resistance, High Reliability.
