Place of Origin:
China
Brand Name:
Liocrebif
Certification:
GJB 9001C-2017
Model Number:
LKF-MEMS GYRO CHIP
Document:
Minimum Order Quantity: 1
Specification Number: LKF-MEMS GYRO CHIP
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. Developed and designed by Likof Technology Co., Ltd., this product features complete manufacturing process localization in China—from sensor production to packaging and testing—ensuring robust self-reliance and stable supply chain security.
The product employs high-speed sampling technology combined with static error compensation (including full-temperature compensation for zero-point drift, scale factor error, and installation error) and dynamic error correction algorithms. This ensures outstanding measurement accuracy and long-term stability even in complex environments. Its compact structure facilitates integration and is suitable for systems with limited space.
This product features fully domestically developed design with complete control over the entire process from core technology to packaging and testing, ensuring supply stability and product traceability. Integrated static and dynamic error compensation algorithms effectively reduce 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. The company possesses system-level integration and application optimization capabilities, enabling highly adaptable solutions tailored to different platform requirements for 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.
| Parameter | Specifications | |||||
|---|---|---|---|---|---|---|
| Model | MC3200P1 | MC1800A1 | MB06800I6 | MB2100A4 | MC3200V8 | MC3200E1 |
| Range (°/s) | 400 | 500 | 500 | 500 | 8000 | 100 |
| Resolution (bits) | 24bit | 24bit | 24bit | 24bit | 24bit | 24bit |
| Output Rate (Hz) | 12K | 12K | 12K | 12K | 12K | 2K |
| Group Delay (ms) | <3 | <1.5 | <1.5 | <1.5 | <1.5 | <50 |
| Bandwidth (Hz) | ≥90 | ≥200 | ≥200 | ≥200 | ≥180 | 12 |
| Scale Factor (LSB/°/s) | 20000 | 16000 | 16000 | 16000 | 1000 | 80000 |
| SF Repeatability (ppm) | <20 | <20 | <20 | <20 | <20 | <100 |
| SF Temp Drift (ppm) | 100 | <100 | <100 | <100 | <100 | <300 |
| SF Nonlinearity (ppm) | 100 | <150 | <150 | <150 | <150 | <300 |
| Bias Instability (°/hr) | 0.05 | <0.1 | <0.2 | <0.5 | <1 | <0.02 |
| Bias Stability, 10s (°/hr) | <0.5 | <1 | <2 | <5 | <10 | <0.1 |
| Bias Stability, 1s (°/hr) | <1.5 | <3 | <6 | <15 | <25 | <0.3 |
| ARW (°/√h) | <0.025 | <0.05 | <0.1 | <0.25 | <0.5 | <0.005 |
| Bias Temp Drift, 1σ (°/hr) | <5 | <10 | <20 | <30 | 10 | 3 |
| Calib. Bias Temp Drift, 1σ (°/hr) | <0.5 | <1 | <5 | <10 | <5 | <0.3 |
| Bias Repeatability, 1σ (°/hr) | <0.5 | <0.5 | <2 | <3 | <10 | <0.1 |
| Peak-Peak Noise (°/s) | <0.15 | <0.35 | <0.5 | <0.4 | <2 | <0.005 |
| g Sensitivity (°/hr/g) | <1 | <1 | <1 | <3 | <1 | <1 |
| VRE (°/hr/g, rms) | <1 | <1 | <1 | <3 | <1 | <1 |
| Power-On Time (s) | 750m | |||||
| Drive Axis Freq (Hz) | 10.5k-13.5k | |||||
| Environmental Suitability | ||||||
| Shock (powered) | 500g, 1ms | |||||
| Shock (unpowered) | 10000g, 10ms | |||||
| Vibration (powered) | 18 g rms, screening spectrum | |||||
| Operating Temp | -40℃ ~ 85℃((-55°C Customizable℃) | |||||
| Storage Temp | -55℃ ~ 125℃ | |||||
| Supply Voltage | 5±0.25V | |||||
| Current | 45ma | |||||
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