Overview
The ADXL1005BCPZ, produced by Analog Devices Inc., is a low noise, single-axis, MEMS (Microelectromechanical Systems) accelerometer. This device is designed to provide an analog output proportional to mechanical acceleration and is optimized for applications requiring high precision and reliability. The ADXL1005BCPZ is particularly suited for bearing fault detection and diagnostics due to its ultralow noise density and wide bandwidth.
Key Specifications
| Parameter | Min | Typical | Max | Unit |
|---|---|---|---|---|
| Measurement Range | ±100 | - | ±100 | g |
| Linearity | - | ±0.25% | - | % of full-scale |
| Cross Axis Sensitivity (Z-axis) | - | ±0.7% | - | % |
| Cross Axis Sensitivity (Y-axis) | - | ±1.5% | - | % |
| Sensitivity (Ratiometric to VDD) | - | 20 mV/g | - | mV/g |
| Zero g Offset (Ratiometric to VDD) | - | VDD/2 | - | V |
| Noise Density (100 Hz to 20 kHz) | - | 75 μg/√Hz | - | μg/√Hz |
| Resonant Frequency | - | 42 kHz | - | kHz |
| Linear Frequency Response Range | - | dc to 23 kHz (3 dB point) | - | kHz |
| Supply Voltage | 3.0 V | - | 5.25 V | V |
| Operating Temperature Range | −40°C | - | +125°C | °C |
| Package Type | - | 32-Lead LFCSP (5mm x 5mm x 1.8mm) | - | - |
Key Features
- Single, in-plane axis accelerometer with analog output.
- Full-scale range: ±100 g.
- Linear frequency response range: dc to 23 kHz typical (3 dB point).
- Resonant frequency: 42 kHz typical.
- Ultralow noise density: 75 μg/√Hz.
- Integrated signal conditioning electronics with full electrostatic self-test (ST) and overrange (OR) indicator.
- Single-supply operation: 3.0 V to 5.25 V.
- Low power consumption: 1.0 mA typical.
- Power saving standby operation mode with fast recovery.
- RoHS compliant.
- Immune to external shocks up to 10,000 g.
Applications
- Condition monitoring.
- Predictive maintenance.
- Asset health monitoring.
- Test and measurement.
- Health usage monitoring systems (HUMSs).
- Acoustic emissions.
Q & A
- What is the full-scale range of the ADXL1005BCPZ?
The full-scale range of the ADXL1005BCPZ is ±100 g. - What is the typical noise density of the ADXL1005BCPZ?
The typical noise density is 75 μg/√Hz. - What is the resonant frequency of the ADXL1005BCPZ?
The resonant frequency is 42 kHz typical. - What is the operating temperature range of the ADXL1005BCPZ?
The operating temperature range is −40°C to +125°C. - What type of package does the ADXL1005BCPZ come in?
The ADXL1005BCPZ comes in a 32-Lead LFCSP (5mm x 5mm x 1.8mm) package. - Is the ADXL1005BCPZ RoHS compliant?
Yes, the ADXL1005BCPZ is RoHS compliant. - What is the typical supply voltage range for the ADXL1005BCPZ?
The typical supply voltage range is 3.0 V to 5.25 V. - What are some key applications of the ADXL1005BCPZ?
Key applications include condition monitoring, predictive maintenance, asset health monitoring, test and measurement, and health usage monitoring systems (HUMSs). - Does the ADXL1005BCPZ have built-in self-test capabilities?
Yes, the ADXL1005BCPZ has integrated signal conditioning electronics with full electrostatic self-test (ST) and an overrange (OR) indicator. - How much power does the ADXL1005BCPZ typically consume?
The ADXL1005BCPZ typically consumes 1.0 mA.
