Product Overview
The NavChip Series 3 is a high-precision MEMS 6-axis Inertial Measurement Unit (IMU) designed for embedded applications requiring small size, low cost, and low power consumption. Utilizing proprietary MEMS technologies and advanced signal processing, it offers superior performance, miniaturization, and environmental ruggedness. The unit is fully factory-calibrated and temperature-compensated across its operating range and provides compensated and V outputs.
Product Attributes
- Brand: Thales Defense & Security Inc.
- Product Line: NavChip Series 3
- Certifications: RoHS Compliant
Technical Specifications
| Parameter | Typical | Max | Units | Notes |
| General Performance | ||||
| Gyro Bias In-Run Stability | 4 | 5 | /hr | Class A |
| Gyro Bias In-Run Stability | 5 | 10 | /hr | Class B |
| Angular Random Walk | 0.18 | 0.3 | /hr | |
| Accel Bias In-Run Stability | 0.006 | 0.01 | mg | Class A |
| Accel Bias In-Run Stability | 0.04 | 0.1 | mg | Class B |
| Velocity Random Walk | 0.02 | 0.02 | m/s/hr | Class A |
| Velocity Random Walk | 0.03 | 0.05 | m/s/hr | Class B |
| Sensor Ranges | ||||
| Full-Scale Angular Rate | 2000 | - | /s | |
| Full-Scale Acceleration | 16 | - | g | |
| Operating Conditions & Power | ||||
| Operating Temperature Range | -40 | +85 | C | |
| Storage Temperature Range | -40 | +85 | C | |
| Supply Voltage Range | 3.25 | 5.5 | V | |
| Supply Current (after startup) | 40 | - | mA | |
| Low Power Consumption | 135 | - | mW | |
| Physical Characteristics | ||||
| Size (W x L x H) | 12.5 x 24.5 x 6.1 | - | mm | Including interconnect stack height |
| Weight | 3 | - | g | |
| Interfaces & Data | ||||
| Data Output Interfaces | TTL UART, SPI or I2C | |||
| Selectable Output Data Rates | Up to 1000 | Hz | ||
| UART Baud Rate | 38,400 | 921,600 | Bits per second | Selectable |
| Calibration & Compensation | ||||
| Factory Calibration Range | -40C to +85C | Bias, scale factor, misalignment | ||
| Temperature Compensation | Yes | Over operating range | ||
| Built-In Test (BIT) | ||||
| BIT Modes | Selectable (Commanded and Continuous) | For diagnostic monitoring | ||
2504101957_THALES-V15206-17-02_C1526901.pdf
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