Overview
The ADXL356BEZ-RL7, manufactured by Analog Devices Inc., is a high-performance, low-noise, low-drift, and low-power 3-axis analog accelerometer. This device is designed for precision applications requiring minimal calibration and long-term stability. It features selectable measurement ranges of ±10g and ±20g, making it suitable for a variety of applications including condition-based monitoring, vibration sensing, and tilt measurement.
Key Specifications
| Parameter | Value |
|---|---|
| Package | 14-Lead LCC (6mm x 6mm) |
| Axis | X, Y, Z |
| Acceleration Range | ±10g, ±20g |
| Sensitivity (mV/g) | 40 (±20g) ~ 80 (±10g) |
| Bandwidth | 1Hz ~ 1kHz |
| Output Type | Analog Voltage |
| Voltage - Supply | 2.25 V ~ 3.6 V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Power Consumption (Measurement Mode) | 150 µA |
| Power Consumption (Standby Mode) | 21 µA |
| Noise Spectral Density | 75 µg/√Hz |
| g Offset vs. Temperature | 0.75 mg/°C maximum |
Key Features
- User-adjustable analog output bandwidth
- Selectable measurement ranges (±10g and ±20g)
- Low noise spectral density (75 µg/√Hz)
- Low power consumption (150 µA in measurement mode, 21 µA in standby mode)
- Integrated temperature sensor
- Programmable high- and low-pass digital filters (for digital output models)
- Digital SPI and limited I²C interfaces (for digital output models)
- Data interpolation routine for synchronous sampling (for digital output models)
Applications
The ADXL356BEZ-RL7 is suitable for various applications that require high precision and low noise, such as:
- Condition-based monitoring
- Vibration sensing
- Tilt measurement
- Aerospace and defense applications (ADXL356-EP model)
- Industrial automation and control systems
- Medical devices requiring precise motion sensing
Q & A
- What are the measurement ranges of the ADXL356BEZ-RL7? The ADXL356BEZ-RL7 supports measurement ranges of ±10g and ±20g.
- What is the power consumption of the ADXL356BEZ-RL7 in measurement mode? The power consumption is 150 µA in measurement mode.
- What is the operating temperature range of the ADXL356BEZ-RL7? The operating temperature range is -40°C to 125°C.
- Does the ADXL356BEZ-RL7 have an integrated temperature sensor? Yes, it does have an integrated temperature sensor.
- What is the noise spectral density of the ADXL356BEZ-RL7? The noise spectral density is 75 µg/√Hz.
- Can the analog output bandwidth of the ADXL356BEZ-RL7 be adjusted? Yes, the analog output bandwidth is user-adjustable.
- What are the supported interfaces for the digital output models? The digital output models support Digital SPI and limited I²C interfaces.
- Is the ADXL356BEZ-RL7 suitable for aerospace and defense applications? Yes, the ADXL356-EP model is specifically designed for aerospace and defense applications.
- What is the package type of the ADXL356BEZ-RL7? The package type is a 14-Lead LCC (6mm x 6mm).
- Does the ADXL356BEZ-RL7 have programmable high- and low-pass digital filters? Yes, but this feature is applicable to the digital output models (ADXL357 and ADXL357B).
