Overview
The ADXL203CE-REEL, produced by Analog Devices Inc., is a high precision, low power, complete dual-axis accelerometer. This device features signal conditioned voltage outputs and is integrated into a single, monolithic IC. It is designed to measure acceleration with full-scale ranges of ±1.7 g, ±5 g, or ±18 g, making it suitable for both dynamic acceleration (e.g., vibration) and static acceleration (e.g., gravity) measurements.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Measurement Range | ±1.7 g | - | ±18 g | - |
| Nonlinearity | - | ±0.2% | ±1.25% | % of full scale |
| Noise Floor | - | 110 μg/√Hz | - | - |
| Resolution | - | 1 mg at 60 Hz | - | - |
| Power Consumption | - | 700 µA at VS = 5 V | - | - |
| Temperature Range | -40°C | - | +125°C | - |
| Package Dimensions | - | 5 mm × 5 mm × 2 mm | - | - |
| Shock Survival | - | 3500 g | - | - |
| Alignment of X and Y Axes | - | Within 0.1° | - | - |
Key Features
- High performance dual-axis accelerometer on a single IC chip
- 5 mm × 5 mm × 2 mm LCC package
- Low power consumption: 700 µA at VS = 5 V (typical)
- High zero g bias stability and sensitivity accuracy
- Bandwidth adjustment with a single capacitor
- Single-supply operation
- 3500 g shock survival
- RoHS-compliant and compatible with Sn/Pb- and Pb-free solder processes
Applications
- Platform stabilization/leveling
- Navigation
- Alarms and motion detectors
- High accuracy, 2-axis tilt sensing
- Vibration monitoring and compensation
- Abuse event detection
Q & A
- What is the measurement range of the ADXL203CE-REEL?
The ADXL203CE-REEL measures acceleration with full-scale ranges of ±1.7 g, ±5 g, or ±18 g. - What is the typical power consumption of the ADXL203CE-REEL?
The typical power consumption is 700 µA at VS = 5 V. - What is the temperature range of the ADXL203CE-REEL?
The temperature range is –40°C to +125°C. - How is the bandwidth adjusted on the ADXL203CE-REEL?
The bandwidth can be adjusted using a single capacitor. - Is the ADXL203CE-REEL RoHS-compliant?
Yes, the ADXL203CE-REEL is RoHS-compliant and compatible with Sn/Pb- and Pb-free solder processes. - What is the resolution of the ADXL203CE-REEL at 60 Hz?
The resolution is 1 mg at 60 Hz. - How are the X and Y axes aligned on the ADXL203CE-REEL?
The X and Y axes are aligned to within 0.1° (typical). - What is the shock survival rating of the ADXL203CE-REEL?
The ADXL203CE-REEL can survive 3500 g shocks. - What are some common applications of the ADXL203CE-REEL?
Common applications include platform stabilization/leveling, navigation, alarms and motion detectors, high accuracy 2-axis tilt sensing, vibration monitoring and compensation, and abuse event detection. - Is there an evaluation kit available for the ADXL203CE-REEL?
Yes, the EVAL-ADXL203EB is a breakout board available for evaluating the performance of the ADXL203 accelerometer.
