Product Application
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Telephone:+86-311-83933866
E-mail:jl.dong@mtmems.com
Address:No.1, Meitai Road, Luquan District, Shijiazhuang City
Three-axis micro-gyroscope
Product Features
● Small in size
● Low noise
● Wide operating temperature range
● Wide frequency response
● Sealed design
● Good stability
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Product Classification:
Performance parameters
| Performance parameters | Unit | Spinning top |
| Measurement range | ° /s | ±300 (adjustable from ±300 to ±3600) |
| Zero-bias stability | ° /h | ≤20/15 |
| Zero-bias repeatability | ° /h | ≤20/15 |
| Zero-bias instability | ° /h | ≤10/5 |
| Angular Random Walk | ° /√h | ≤0.3 |
| Zero-bias temperature coefficient | ° /s/℃ | ≤0.002 |
| Scale factor repeatability | parts per million | ≤100 |
| Temperature coefficient of the scale factor | ppm/℃ | ≤40 |
| Nonlinear scale factor | %FS | ≤0.01 |
| Bandwidth | HZ | 40/80/180/370 adjustable |
| Resolution | ° /s | 0.015 |
| Startup time | s | 1 |
| External dimensions | mm × mm × mm | 6.0 × 6.0 × 1.9 |
| Encapsulation | Ceramic package (LCC16) | |
| Output format | SPI digital output | |
| Operating voltage range | V | .3.3~0.1V |
| Operating temperature | Celsius | -45 to -85 |
| Storage temperature | Celsius | -55-125 |
Application areas
● Inertial Navigation: Inertial Guidance, Integrated Navigation, Platform Stabilization
● Short-term navigation: flight control, telemetry and remote control
● Attitude control: drone and antenna orientation
Main dimensions and interface definitions
| Pin number | Definition | Instructions |
| 1 | GND | Earth |
| 2 | DVD-D | Chip Digital Power |
| 3 | VDDIO | Chip digital I/O power supply (1.7V ~ VDD) |
| 4 | SCLK | SPI Clock |
| 5 | DOUT | SPI MISO |
| 6 | DIN | SPI MOSI |
| 7 | SSB | SPI Slave Selection |
| 8 | EN | Chip enable, 5V high-level active |
| 10 | GND | Earth |
| 12 | HVREF | High-voltage reference |
| 13 | GND | Earth |
| 14 | ADCREF | ADC reference voltage |
| 15 | DVD-D | Chip Digital Power |
| 9 11 16 | NC | Not connected |
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Address
No.1, Meitai Road, Luquan District, Shijiazhuang City
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