Overview
The ADXRS290BCEZ-RL7 is a high-performance MEMS (Micro-Electro-Mechanical Systems) pitch and roll rate gyroscope produced by Analog Devices Inc. This dual-axis in-plane angular rate sensor is designed for stabilization applications, offering advanced features such as ultralow noise and high vibration rejection. The device is packaged in a 4.5 mm × 5.8 mm × 1.2 mm cavity laminate package, making it suitable for a variety of applications where precision and compactness are crucial.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Output Full-Scale Range | ±100 | ±100 | °/s | |
| Resolution | 16 Bits | |||
| Gyroscope Data Update Rate | 4250 | Hz | ||
| Nonlinearity | ±0.5% | FS | ||
| Cross Axis Sensitivity | ±2.0% | |||
| Sensitivity | 200 | LSB/°/s | ||
| Operating Temperature Range | -25 | +85 | °C | |
| Supply Voltage (VS, VDD I/O) | 2.7 | 5.25 | V | |
| Acceleration (Any Axis, Unpowered, 0.5 ms) | 2000 | g |
Key Features
- MEMS pitch and roll rate gyroscope with ultralow noise of 0.004°/s/√Hz.
- High vibration rejection over a wide frequency range.
- Power saving standby mode with 80 µA current consumption.
- Fast startup time from standby mode: <100 ms.
- Low delay of <0.5 ms for a 30 Hz input at the widest bandwidth setting.
- Serial peripheral interface (SPI) digital output.
- Programmable high-pass and low-pass filters.
- 2000 g powered acceleration survivability.
- Operation in the temperature range of -25°C to +85°C.
Applications
- Optical image stabilization.
- Platform stabilization.
- Wearable products.
Q & A
- What is the ADXRS290BCEZ-RL7 used for?
The ADXRS290BCEZ-RL7 is a MEMS pitch and roll rate gyroscope used in stabilization applications such as optical image stabilization, platform stabilization, and wearable products.
- What is the noise level of the ADXRS290BCEZ-RL7?
The ADXRS290BCEZ-RL7 has an ultralow noise level of 0.004°/s/√Hz.
- What is the operating temperature range of the ADXRS290BCEZ-RL7?
The operating temperature range is -25°C to +85°C.
- What is the supply voltage range for the ADXRS290BCEZ-RL7?
The supply voltage range is 2.7 V to 5.25 V.
- Does the ADXRS290BCEZ-RL7 have a standby mode?
- What is the data update rate of the gyroscope?
The gyroscope data update rate is 4250 Hz.
- What interface does the ADXRS290BCEZ-RL7 use for digital output?
The device uses a Serial Peripheral Interface (SPI) for digital output.
- Is the ADXRS290BCEZ-RL7 resistant to high acceleration?
- What is the package type of the ADXRS290BCEZ-RL7?
The device is packaged in a 4.5 mm × 5.8 mm × 1.2 mm cavity laminate package.
- Can the filters in the ADXRS290BCEZ-RL7 be programmed?
