Dual-axis analog accelerometer with adjustable bandwidth
The ADXL202AQC-REEL from Analog Devices is a dual-axis iMEMS accelerometer that outputs analog voltage proportional to acceleration on the X and Y axes. It covers a ±2g range with a sensitivity of 312 mV/g, making it suited for low-g applications like tilt sensing, vibration monitoring, and motion detection. The part includes an adjustable bandwidth from 0.01 Hz to 5 kHz and a selectable low-pass filter, allowing the designer to trade noise for response speed per the application. It operates across -40°C to 85°C and is supplied in a 14-CERPAK hermetic ceramic package, which suits environments where moisture or outgassing is a concern.
Bandwidth and filter flexibility
The adjustable bandwidth from 0.01 Hz to 5 kHz serves low-frequency tilt measurements and higher-frequency vibration analysis. The selectable low-pass filter sets the corner frequency externally.
Industrial temperature grade and package
Rated for -40°C to 85°C, this accelerometer fits outdoor telecom cabinets, factory-floor automation, and engine-bay monitoring. The 14-CERPAK package is a ceramic hermetic construction.
Lifecycle and sourcing
No last-time-buy risk here.
