Place of Origin:
China
Brand Name:
Liocrebif
Certification:
GJB 9001C-2017
Model Number:
LKF-MXD
The MEMS single-axis gyroscope chip is an inertial sensor manufactured using micro-nano fabrication technology, designed to measure the angular velocity of an object around a single axis (such as the X, Y, or Z axis). This product was developed and designed by Likof Technology Co., Ltd., with the entire manufacturing process—from sensor production to packaging and testing—fully localized in China, ensuring robust self-reliance and stable supply chain security. The product employs high-speed sampling technology, combined with static error compensation (such as full-temperature compensation for zero-point drift, scale factor error, and installation error) and dynamic error correction algorithms, ensuring outstanding measurement accuracy and long-term stability even in complex environments. Its compact structure facilitates integration and is suitable for systems with limited space. It can be widely applied in fields such as aerial surveying and mapping, inertial navigation systems, drones, robots, intelligent vehicles, and bridge structural health monitoring.
Technical Characteristics
This product boasts the advantage of a fully domestically developed design, with full control over the entire process from core technology to packaging and testing, ensuring supply stability and product traceability. By integrating static and dynamic error compensation algorithms, it effectively reduces zero bias and temperature drift effects, enhancing measurement accuracy and environmental adaptability. The product design strictly adheres to ISO 9001 and GJB quality system standards, ensuring consistent performance and high reliability over the long term. Additionally, the company possesses system-level integration and application optimization capabilities, enabling it to provide highly adaptable solutions tailored to different platform requirements, thereby assisting customers in achieving precise and efficient inertial navigation.
In an Inertial Navigation System (INS), the MEMS single-axis gyroscope chip serves as one of the core sensors, responsible for measuring the angular velocity of the carrier. When combined with an accelerometer, it enables attitude determination and position estimation.
Table 1 MEMS single-axis gyroscope chip performance parameters
|
Model |
MC3200P1 |
MC1800A1 |
MB06800I6 |
MB2100A4 |
MB2100L1 |
MC3000A1 |
MC3200V8 |
|
Range (deg/s) |
400 |
500 |
500 |
500 |
10800 |
100 |
4000 |
|
Output accuracy (bits) |
24 |
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|
Data output rate (Hz) |
12K |
12K |
12K |
12K |
12K |
2K |
12K |
|
Delay (ms) |
<3 |
<1.5 |
<1.5 |
<1.5 |
<1.5 |
<6 |
<1.5 |
|
Bandwidth (Hz) |
≥90 |
≥200 |
≥200 |
≥200 |
200 |
≥50 |
200 |
|
Scale factor (lsb/deg/s) |
20000 |
16000 |
16000 |
16000 |
720 |
80000 |
2000 |
|
Scale factor repeatability (ppm) |
<20 |
<20 |
<20 |
<20 |
<10 |
<100 |
<10 |
|
Scale factor temperature drift (ppm) |
100 |
<100 |
<100 |
<100 |
<100 |
<300 |
<100 |
|
Scale factor nonlinearity (ppm) |
100 |
<150 |
<150 |
<150 |
<100 |
<300 |
<150 |
|
Zero offset instability (deg/hr) |
0.05 |
<0.1 |
<0.2 |
<0.5 |
<5 |
<0.02 |
<2 |
|
Zero offset stability (10s) (deg/hr) |
<0.5 |
<1 |
<2 |
<5 |
<20 |
<0.1 |
<10 |
|
Angular random walk(°/ √h) |
<0.025 |
<3 |
<6 |
<15 |
<60 |
<0.3 |
<30 |
|
Zero offset temperature drift (1σ) (deg/Hr) |
<5 |
<0.05 |
<0.1 |
<0.25 |
<1 |
<0.005 |
<0.5 |
|
Zero offset temperature drift (1σ) (deg/Hr) |
<0.5 |
<10 |
<20 |
<30 |
100 |
5 |
<100 |
|
Zero offset repeatability (1σ) (deg/Hr) |
<0.5 |
<1 |
<5 |
<10 |
30 |
<0.5 |
<30 |
|
Broadband noise (deg/s) |
<0.15 |
<0.5 |
<2 |
<3 |
5 |
<0.1 |
<5 |
|
G-value sensitivity(°/hr/g) |
<1 |
<0.35 |
<0.5 |
<0.4 |
<1.5 |
<0.015 |
<1 |
|
Vibration rectification error(°/hr/g (rms)) |
<1 |
<1 |
<1 |
<3 |
<4 |
<1 |
<3 |
|
Shock (powered)(g, 1ms) |
500 |
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|
Shock resistance (unpowered) (g, 10ms) |
10000 |
||||||
|
Vibration (powered) (grms, filtered spectrum) |
18 |
||||||
|
Operating temperature (°C) |
-40~+85 |
||||||
|
Storage temperature (°C) |
-55~+125 |
||||||
|
Power supply voltage (V) |
5±0.25 |
||||||
|
Current (mA) |
45 |
||||||
Main Features
100% domestically produced components
Small package size
High accuracy, wide measurement range, and high shock resistance
Wide operating temperature range
Fully digital output
Applications
Inertial Measurement Unit (IMU)
Avionics
Attitude Control
Platform Stabilization System
GPS-Aided Navigation
UAV Navigation System
Robotics
North Finding, Sonar Positioning
Marine Navigation and Control
Figure 1 Apply Images
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