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Type-P Sensors
Small and Powerful SMD IMU & AHRS Models
OPUS-Inertial-P-X devices combine 3D accelerometer, gyroscope and magnetometer and they are specifically designed for low powered applications demanding precise inertial measurement and attitude information thanks to our calibration, filtering and proprietary EKF engine.
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P20 Model: Tiniest (10x10 mm) IMU / AHRS with 50mW consumption.
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P28 Model: Small (12x12 mm) IMU / AHRS with 80mW consumption.
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P28-EH Model: Small (12x12mm) IMU / AHRS with low noise / bias and extended range.
All types support I2C, UART and SPI interfaces and they can reach up to 1kHz of precise measurements and attitude data. P28-EH model additionally provides lower noise / bias performance and reaches wider acceleration / rotation ranges.
Development Kits are available.
Type-P20 (OPUS-Inertial-P20) and Dev. Kit
FEATURES
Low Noise / Bias Option (Type P28-EH) | |
Extended Range Option (Type P28-EH) | |
Roll / Pitch: 0.5°, Yaw: 1° | |
Up to 1kHz Data Output (ODR) | |
Easy Calibration | |
Δθ, ΔV Vector Outputs | |
Compansated Inertial Measurements | |
Rich Interface Options | |
Low Power Architecture |
Why Type-P?
Affordable
Send RFQ for price information.
Small
P20: 10x10 mm, P28: 12x12 mm
Low Power
P20: 50mW typ, P28: 80mW typ
High Performance
Low Noise / Bias, Extended Range Options
Specifications
Type-P20 (OPUS-Inertial-P20)
Available Part Numbers
OPUS-Inertial-P20-I (IMU)
OPUS-Inertial-P20-A (AHRS / IMU)
OPUS-Inertial-P20-DK (Dev-Kit)
Type-P28-EH
Sensors
Specification | Accelerometer | Gyroscope | Magnetometer |
|---|---|---|---|
Range | ±16 g | ±2000 °/s | ±8 G |
Non-linearity | 0.5 %FS | 0.1 %FS | 0.25 %FS |
Bias Stability | TBD | TBD | - |
Noise Density | 140 μg/√Hz | 0.005 °/s/√Hz | 1.5 mG RMS |
Bandwidth | 250 Hz | 250 Hz | - |
Sampling Rate | 1000 Hz | 2000 Hz | 100 Hz |
Performance
Specification | Value |
|---|---|
Measurement Output | Up to 800 Hz |
Roll / Pitch | 0.5 ° |
Magnetic Heading (Yaw) | 1 ° |
EKF Output | Up to 800 Hz (AHRS Options Only) |
Electrical
Specification | Value |
|---|---|
VDDA, VDDIO | 1.8V or 3.3V (VDDIO ≤ VDDA) |
Power Consumption | 50 mW typ. |
Digital Interfaces | UART, SPI, I2C |
Interface Defaults | UART: 921600Baud, SPI: 10MHz, I2C: 400kHz |
GPIO Interface | SYNCIN Input, Reset Input |
Auxiliary Interface | None |
Mechanical
Specification | Value |
|---|---|
Weight | ≈ 2 gr |
CAD Data | Available |
Size | ≈ 10 mm x 10 mm x 1.6 mm |
Mounting | Solderable (SMD) or compatible with some PLCC sockets |
Type-P28
Resources
General Documentation
Product Specification............................................................
Firmware Interface (ICD)....................................................
Datasheet......................................................................................
Developer's Kit User Manual.............................................
Firmware / Software
Current Firmware (Coming Soon).................................
Firmware Upgrade Guide (PDF)......................................
Firmware Release Notes (PDF).........................................
ROS Driver (Coming Soon).................................................
Embedded Libraries (Coming Soon)............................
OPUS Device Manager Software.....................................
Mechanical / CAD Data
Package Library, P20 (Altium Designer)......................
Package Library, P20 (Altium Designer)......................
3D Step Files.................................................................................
Reference Schematics (PDF)..............................................
Application Notes
Sensors Calibration...............................................................
For More Information
Get In Touch !
OPUS Embedded Ltd. Sti.
Teknopark Ankara, İvedikOSB
Ankara, Türkiye
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