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New Generation MEMS Gyroscope Chips for Demanding Applications

Categories Fiber Optic Gyro
Brand Name: Firepower
Model Number: MGZ318HC-A1
Place of Origin: china
MOQ: 1
Price: negotiable
Payment Terms: T/T
Supply Ability: 500/month
Delivery Time: 7 days for sample
Packaging Details: sponge+box
Measuring range: 400 deg/s
Bias stability: <0.1°/h
Band Width: 200Hz
Angular random walk: <0.05°/√h
Output accuracy: 24 bits
Supply voltage: 5±0.25V
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New Generation MEMS Gyroscope Chips for Demanding Applications

New Generation MEMS Gyroscope Chips for Demanding Applications
Product Overview

Our MEMS gyroscope chip is a high-performance angular rate sensor designed for precision motion sensing and navigation applications. It features low bias drift, high stability, and excellent resistance to shock and vibration, ensuring reliable performance in demanding environments.

With compact size, low power consumption, and flexible digital interfaces, it can be easily integrated into IMU, UAV, robotics, and inertial navigation systems. OEM customization is supported to meet specific project requirements, making it an ideal solution for both industrial and commercial applications.

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 current: approximately 35 mA - requires wide PCB traces for voltage stability
  • Avoid routing under package for smooth assembly
  • Locate components to avoid stress concentration areas
  • Avoid areas with large heat dissipation elements, external mechanical contact, extrusion, pulling, and positioning screw warping during installation
MEMS Gyroscope Chip PCB Design Layout
Technical Specifications
PerformanceUnitMGZ332HC-P1MGZ332HC-P5MGZ318HC-A1MGZ221HC-A4MGZ330HC-O1MGZ330HC-A1
Rangedeg/s400400400400400100
Band Width @3DB (customized)Hz9018020020030050
Output accuracy (digital SPI)bits242424242424
Output rate (ODR) (customized)Hz12K12K12K12K12K12K
Delay (customized)ms<3<1.5<1.5<1.5<1<6
Bias stabilitydeg/hr(1σ)<0.05<0.05<0.1<0.5<0.1<0.02
Bias stability (1σ 10s)deg/hr(1σ)<0.5<0.5<1<5<1<0.1
Bias error over temperature (1σ)deg/hr(1σ)<5<5<10<30105
Scale factor at 25°Clsb/deg/s200002000016000160002000080000
Scale factor repeatability (1σ)ppm(1σ)<20ppm<20ppm<20ppm<20ppm<100ppm<100ppm
Scale factor vs temperature (1σ)ppm(1σ)100ppm100ppm<150ppm<150ppm<300ppm<300ppm
Scale factor non-linearity (1σ)ppm100ppm100ppm<150ppm<150ppm<300ppm<300ppm
Angular random walk (ARW)°/√h<0.025<0.025<0.05<0.25<0.05<0.005
Noise (Peak to Peak)deg/s<0.15<0.3<0.35<0.4<0.25<0.015
G Value sensitivity°/hr/g<1<1<1<3<1<1
Additional Technical Parameters
  • Power-on time (valid data): 750ms
  • Sensor Resonant Frequency: 10.5k-13.5kHz
Environmental Suitability
  • 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
MEMS Gyroscope Chip Installation Diagram
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