This miniaturized Inertial Measurement Unit (IMU) is the second evolution of the original and widely successful NavChip that precisely measures angular velocity and linear acceleration.
The NavChip's robust architecture and advanced signal processing techniques enable a level of performance unmatched in size class. The resulting architecture and patented compensation algorithms are one of a kind and, coupled with its miniature size and environmental ruggedness, make NavChip perfect for small yet demanding applications. Using sophisticated robotic systems, each NavChip undergoes detailed analysis, calibration, and subsequent performance verification over a wide temperature range to assure a highly reliable solution.
The NavChip is especially well-suited for embedded applications where extremely small size, weight, and power consumption are required. It is fully factory-calibrated and temperature compensated over an operating range of -40°C to +85°C.
Alongside the standalone NavChip, a NavChip evaluation kit is also available to simplify the evaluation and integration of the Thales Visionix NavChip. The NavChip evaluation kit comes with all of the equipment necessary to interface the NavChip to a host processor, through either USB or RS-422. The kit includes a NavChip, a NavChip adapter board, a USB cable, and software tools that allow detailed analysis of the NavChip performance.
NavChip Evaluation Kit - USB
By purchasing these items, you certify that you have read and agree to the Thales Visionix terms and conditions.
Please allow 1-2 weeks for devices to ship within the US, and 2-3 weeks internationally. Additional time may be required for international shipments to clear Customs.
Please contact firstname.lastname@example.org or +1 (781) 541-7650 (sales) for the RS-422 evaluation kit, or with any questions.
- Unmanned Systems
- Augmented and Virtual Reality applications
- Camera & Antenna Stabilization
- Pedestrian Navigation
- GPS/INS Integration
- Aiming & Alignment
- Fully-compensated Δϴ and ΔV outputs
- Gyro bias in-run stability 5°/hr
- Angular random walk 0.18o/√hr
- Velocity random walk 0.03m/s/√hr
- Full-scale angular rate of 2000°/s
- Full-scale acceleration of ± 16g
- Low power consumption 135mW
- Factory calibrated bias, scale factor and misalignment (-40°C to +85°C)
- TTL UART or SPI-compatible data output interfaces
- Single supply operation 3.25V to 5.5V
- External sync pin can to synchronize IMU data samples to an external trigger source
- Small 12.5 x 24.5 x 5.4 mm
- Lightweight 3 g
|Angular Rate||Linear Acceleration|
|| Accel range
||+/- 16 g
|Angular random walk
||Velocity random walk||0.05 m/s/√hr|
|Noise density||0.005º/s/√Hz||Noise density||83 µg/√Hz|
|Bias in-run stability||5º/hr||Bias in-run stability||<0.1 mg|
|Bandwidth (-3 dB)||250 Hz||Bandwidth (-3 dB)||250 Hz|
|Bias accuracy over temperature||<+/- 0.4°/s||Bias accuracy over temperature||<+/- 15 mg|
|Scale factor linearity||< 0.05%||Scale factor linearity||< 0.2%|
|Output format||3V TTL UART & SPI|
|Default message format||Compensated ΔΘ,ΔV|
|Supply voltage range||3.25 - 5.5 V|
|Power consumption||135 mW|
|Operating temperature range||-40ºC to 85ºC|
|Start-up time||< 1s|
|Dimensions||24.5 mm x 12.5 mm x 5.4 mm|