MGZ318HC-A1 MEMS Angular Rate Sensor Chip for UAV Flight Control System
Price:
negotiable
MOQ:
1
Delivery Time:
7 days for sample
Brand:
Firepower
Product Description
MGZ318HC-A1 MEMS Angular Rate Sensor Chip for UAV Flight Control System
Product Overview
Our MEMS gyroscope chip is optimized for high-performance IMU and INS applications. With low bias instability and strong resistance to vibration, it provides accurate and stable data for navigation and control systems. Compact size and flexible interfaces make it easy to integrate into various platforms.
PCB Design Guidelines
- Decoupling capacitors for pins VCP, VREF, VBUF, and VREG should be placed as close to the pins as possible
- Minimize equivalent resistance of traces
- Connect other ends of decoupling capacitors for VREF, VBUF, and VREG to nearest AVSS_LN and then to signal ground via magnetic bead
- Place decoupling capacitors for VCC and VIO close to corresponding pins
- VCC normal operation requires approximately 35 mA current - use wide PCB traces for voltage stability
- Avoid routing under package for smooth assembly
- Locate components to avoid stress concentration areas
- Avoid large heat dissipation elements and areas with external mechanical contact, extrusion, and pulling
- Avoid areas where positioning screws are prone to warping during installation
Technical Specifications
| Performance | Unit | MGZ318HC-A1 |
|---|---|---|
| Range | deg/s | 400 |
| Band Width @3DB (customized) | Hz | 200 |
| Output accuracy (digital SPI) | bits | 24 |
| Output rate (ODR) (customized) | Hz | 12K |
| Delay (customized) | ms | <1.5 |
| Bias stability | deg/hr(1σ) | <0.1 |
| Bias stability (1σ 10s) | deg/hr(1σ) | <1 |
| Bias error over temperature (1σ) | deg/hr(1σ) | <10 |
| Scale factor at 25°C | lsb/deg/s | 16000 |
| Scale factor repeatability (1σ) | ppm(1σ) | <20ppm |
| Scale factor vs temperature (1σ) | ppm(1σ) | <150ppm |
| Scale factor non-linearity (1σ) | ppm | <150ppm |
| Angular random walk (ARW) | °/√h | <0.05 |
| Noise (Peak to Peak) | deg/s | <0.35 |
| G-Value sensitivity | °/hr/g | <1 |
| Power-on time (valid data) | s | 750m |
| Sensor Resonant Frequency | hz | 10.5k-13.5K |
Environmental Specifications
Impact (power on): 500g, 1ms
Impact resistance (power off): 10000g, 10ms
Vibration (power on): 18g rms (20Hz to 2kHz)
Working temperature: -40°C to +85°C
Store temperature: -55°C to +125°C
Supply voltage: 5±0.25V
Current consumption: 45mA
Installation Instructions
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Get in Touch
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Company
Shenzhen Fire Power Control Technology Co., LTD
Location
429, Building A10, Fuhai Information Port, Xinhe Community, Fuhai Street, Shenzhen, Guangdong, China
Contact Person
Caine