**ADXL326BCPZ-RL7: A Low-Power, 3-Axis MEMS Accelerometer for High-Temperature Industrial Applications**

In the demanding landscape of industrial automation, structural health monitoring, and downhole drilling, the ability to accurately measure acceleration under extreme conditions is paramount. The **ADXL326BCPZ-RL7**, a low-power, three-axis MEMS accelerometer from Analog Devices, is engineered specifically to meet these rigorous challenges, offering exceptional performance where high temperature and reliability are non-negotiable.

This accelerometer stands out for its **robust operational capability in high-temperature environments up to +125°C**. This makes it an ideal solution for applications that are either exposed to extreme ambient heat or generate significant internal heat, such as engine vibration monitoring, industrial motor controls, and avionics systems. Unlike many commercial-grade MEMS sensors whose performance degrades significantly with heat, the ADXL326BCPZ-RL7 maintains stable output and critical specifications across its entire extended temperature range.

Despite its high-temperature resilience, the device is remarkably **highly power-efficient**, operating on a low supply voltage from 1.8 V to 3.6 V with a typical current consumption of 300 µA. This low-power characteristic is crucial for battery-powered or energy-harvesting wireless sensor nodes deployed in remote or hard-to-access locations, enabling long-term monitoring without frequent maintenance.

The ADXL326BCPZ-RL7 provides a **user-selectable full-scale measurement range of ±2 g, ±4 g, ±8 g, or ±16 g**, offering the flexibility to capture both subtle vibrations and significant shocks across three axes simultaneously. Its analog output interfaces simplify connectivity to microcontrollers or data acquisition systems, providing real-time acceleration data for immediate processing and analysis.

Furthermore, the sensor incorporates advanced features that enhance its durability and data integrity. It includes integrated, patented anti-aliasing filters to minimize the effects of noise and undersampling, ensuring clean and reliable data. Its design is also highly resistant to mechanical shock, surviving drops and impacts up to 10,000 g, which guarantees longevity in harsh operating environments.

ICGOODFIND: The ADXL326BCPZ-RL7 is a premier choice for engineers designing systems for harsh environments, **masterfully balancing ultra-low power consumption with uncompromised high-temperature performance and robust reliability**.

**Keywords:** High-Temperature Operation, Low-Power Consumption, Three-Axis MEMS Accelerometer, Industrial Applications, Shock and Vibration Monitoring.