Overview
The ADXL356CEZ-RL, produced by Analog Devices Inc., is a low noise density, low 0 g offset drift, and low power 3-axis MEMS accelerometer. This component is part of the ADXL356 series, which includes models with both analog and digital output options. The ADXL356CEZ-RL specifically offers analog output and is known for its high precision and stability, making it suitable for a variety of applications requiring accurate acceleration measurements.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Measurement Ranges | ±10 g, ±40 g | - |
| Noise Spectral Density | 75 μg/√Hz | - |
| 0 g Offset Drift vs. Temperature | 0.75 mg/°C (max) | - |
| Sensitivity | 73.6 to 86.4 mV/g (±10 g), 18.4 to 21.6 mV/g (±40 g) | - |
| Bandwidth | 2.4 kHz (-3 dB) | - |
| Power Supply Voltage Range | 2.25 V to 3.6 V | - |
| Current in Measurement Mode | 150 μA (LDO regulator enabled) | - |
| Current in Standby Mode | 21 μA | - |
| Operating Temperature Range | -40°C to +125°C | - |
| Package Type | 14-terminal, 6 mm × 5.6 mm × 2.2 mm, LCC | - |
Key Features
- Low noise spectral density of 75 μg/√Hz, ensuring high accuracy in acceleration measurements.
- Low 0 g offset drift over temperature, with a maximum of 0.75 mg/°C.
- Low power consumption, with 150 μA in measurement mode and 21 μA in standby mode.
- User-adjustable analog output bandwidth.
- Integrated temperature sensor for temperature compensation.
- Programmable high- and low-pass digital filters (for digital output models).
- Digital SPI and limited I²C interfaces supported (for digital output models).
- Hermetic package for optimal long-term stability.
Applications
- Condition-based monitoring and vibration sensing due to its low noise over higher frequencies.
- Precision tilt measurement in various environments, including high vibration settings.
- Aerospace and defense applications, supported by the ADXL356-EP model which meets AQEC standards.
- Industrial automation and robotics for accurate motion control and sensing.
- Healthcare and medical devices requiring precise acceleration data.
Q & A
- What are the measurement ranges of the ADXL356CEZ-RL?
The ADXL356CEZ-RL supports measurement ranges of ±10 g and ±40 g.
- What is the noise spectral density of the ADXL356CEZ-RL?
The noise spectral density is 75 μg/√Hz.
- How much power does the ADXL356CEZ-RL consume in measurement mode?
The component consumes 150 μA in measurement mode with the LDO regulator enabled.
- What is the operating temperature range of the ADXL356CEZ-RL?
The operating temperature range is -40°C to +125°C.
- Does the ADXL356CEZ-RL have an integrated temperature sensor?
- What types of interfaces are supported by the ADXL356 series?
Digital models support SPI and limited I²C interfaces.
- What is the package type of the ADXL356CEZ-RL?
The package type is a 14-terminal, 6 mm × 5.6 mm × 2.2 mm, LCC package.
- What are some typical applications of the ADXL356CEZ-RL?
Typical applications include condition-based monitoring, vibration sensing, aerospace, and industrial automation.
- How does the ADXL356CEZ-RL ensure long-term stability?
The component uses a hermetic package to ensure optimal long-term stability.
- Can the ADXL356CEZ-RL be used in high vibration environments?
