ADXL354BEZ Overview
The ADXL354BEZ is a low noise, low drift, low power, three-axis MEMS accelerometer designed for precision industrial and consumer applications. It delivers high resolution and stability across a wide temperature range, enabling accurate vibration and tilt sensing. With a robust signal-to-noise ratio and built-in temperature compensation, this sensor is ideal for applications requiring reliable motion detection and orientation sensing. The device integrates seamlessly into systems demanding stable, noise-immune acceleration measurements, making it a preferred choice among engineers and sourcing specialists. For detailed product sourcing and technical support, visit IC Manufacturer.
ADXL354BEZ Technical Specifications
| Parameter | Specification |
|---|---|
| Measurement Range | ??2 g |
| Supply Voltage | 2.25 V to 3.6 V |
| Noise Density | 20 ??g/??Hz |
| Bandwidth | 0.5 Hz to 2 kHz |
| Output Type | Analog voltage output |
| Zero-g Bias Level | Approximately mid-supply voltage |
| Operating Temperature Range | -40??C to +125??C |
| Package Type | 10-lead LFCSP, 3 mm ?? 3 mm |
| Current Consumption | Approximately 200 ??A |
ADXL354BEZ Key Features
- Low noise density: Provides high-resolution acceleration measurement, enabling precise detection of small vibrations and subtle motion changes.
- Wide operating temperature range: Ensures stable performance in harsh industrial environments, critical for reliable sensing across temperature extremes.
- Low power consumption: Supports battery-operated and energy-efficient systems without compromising accuracy.
- Analog output: Simplifies integration into existing analog signal chains and data acquisition systems.
- Robust mechanical design: Offers enhanced resistance to shock and vibration, improving long-term reliability.
- Compact LFCSP package: Facilitates dense PCB layouts and reduces overall system footprint.
- Stable zero-g offset: Minimizes drift and offsets, reducing calibration requirements and maintenance effort.
ADXL354BEZ Advantages vs Typical Alternatives
This accelerometer stands out due to its combination of ultra-low noise and low power consumption, making it superior to many typical alternatives in precision sensing applications. Its stable output over a wide temperature range and robust mechanical design improve reliability and reduce recalibration frequency. The analog output simplifies system design and integration, while the compact package supports efficient use in space-constrained industrial environments.
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Typical Applications
- Vibration monitoring in industrial machinery: Enables early detection of mechanical faults by measuring subtle vibration patterns with high sensitivity and low noise.
- Structural health monitoring: Provides reliable tilt and movement data for civil infrastructure assessments.
- Consumer electronics: Supports motion sensing functions such as orientation detection in handheld devices and wearable technology.
- Robotics and automation: Facilitates precise motion feedback for control systems requiring accurate acceleration measurements.
ADXL354BEZ Brand Info
The ADXL354BEZ is part of a family of MEMS accelerometers known for precision, reliability, and low noise performance. Manufactured under stringent quality controls, this device is designed to meet demanding industrial and commercial standards. Its proven track record in vibration and tilt sensing applications reflects the commitment to innovation and robustness embedded in the product’s design and manufacturing process.
FAQ
What is the primary sensing range of the ADXL354BEZ?
The device has a measurement range of ??2 g, making it suitable for detecting both small and moderate accelerations in various applications, from vibration analysis to orientation sensing.
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How does the device ensure accuracy over temperature variations?
The accelerometer incorporates temperature compensation techniques and is specified to operate reliably from -40??C to +125??C, ensuring minimal zero-g offset drift and consistent measurement accuracy across this temperature range.
What type of output signal does the device provide?
This accelerometer provides an analog voltage output proportional to acceleration, which simplifies interface requirements with analog-to-digital converters and existing analog signal processing systems.
