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High Accuracy MEMS Gyroscope Chip 1 Axis Angular Rate Sensor for Industrial Control

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
Bandwidth: 200Hz
Angular random walk: <0.05°/√h
Output accuracy: 24 bits
Working temperature: -40ºC to +85ºC
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High Accuracy MEMS Gyroscope Chip 1 Axis Angular Rate Sensor for Industrial Control

High Accuracy MEMS Gyroscope Chip 1 Axis Angular Rate Sensor for Industrial Control
Product Overview

Our MEMS gyroscope chip is a high-precision angular rate sensor designed for demanding motion sensing and navigation applications. With low bias drift, high stability, and strong resistance to shock and vibration, it ensures reliable performance in complex environments. Its compact design and digital interfaces enable easy integration into IMU, UAV, and robotics systems. OEM customization is available to meet your exact requirements.

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
  • Other ends of decoupling capacitors for VREF, VBUF, and VREG are connected to the nearest AVSS_LN and then to signal ground via a magnetic bead
  • Decoupling capacitors for VCC and VIO placed close to corresponding pins
  • VCC normal operation current: approximately 35 mA - requires wide PCB traces for voltage stability
  • Avoid routing under the package for smooth assembly
  • Locate components to avoid stress concentration areas
  • Avoid large heat dissipation elements and areas with external mechanical contact, extrusion, pulling, or 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 Specifications
  • Power-on time (valid data): 750ms
  • Sensor Resonant Frequency: 10.5k-13.5kHz
  • 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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