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MEMS Gyroscope Chip High Precision Angular Rate Sensor

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
Bias stability: <0.1°/h
Bias stability (10s): <1°/h
Bias stability (1s): <3°/h
Bias error over temperature: <10°/h
Bias repeatability: <0.5°/h
Band Width @3DB customized): 200Hz
Angular random walk(ARW): <0.05°/√h
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MEMS Gyroscope Chip High Precision Angular Rate Sensor

Product Description

This high-performance MEMS gyroscope chip delivers accurate and stable angular rate measurement for navigation and control systems. Featuring low noise, low drift, and excellent environmental adaptability, it is ideal for UAV flight control, inertial navigation, and industrial automation. Designe

PCB design:

The decoupling capacitors for pins VCP, VREF, VBUF, and VREG should be placed as close to the pins as possible, and the equivalent resistance of the traces should be minimized. The other ends of the decoupling capacitors for VREF, VBUF, and VREG are connected to the nearest AVSS _ LN and then to signal ground via a magnetic bead. The decoupling capacitors for VCC and VIO are also placed close to the corresponding pins. When VCC is in normal operation, the overall current will be about 35 mA, which requires a wide PCB trace to ensure voltage stability. For smooth assembly of the device, try to avoid routing under the package. Locate components to avoid areas of stress concentration. It is necessary to avoid large heat dissipation elements and areas with external mechanical contact, extrusion and pulling, as well as areas where positioning screws are prone to warping during overall installation.

Technical Parameter
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(1o)<0.05<0.05<0.1<0.5<0.1<0.02
Bias stability (1σ 10s)deg/hr(1o)<0.5<0.5<1<5<1<0.1
Bias error over temperature (1σ)deg/hr(1o)<5<5<10<30105
Scale factor at 25°Clsb/deg/s200002000016000160002000080000
Scale factor repeatability (1σ)ppm(1o)<20ppm<20ppm<20ppm<20ppm<100ppm<100ppm
Scale factor vs temperature (1σ)ppm(1o)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
GValue sensitivity°/hr/g<1<1<1<3<1<1
Power-on time (valid data)s750m
Sensor Resonant Frequencyhz10.5k-13.5K
Environmental suitability
Impact (power on)500g , 1ms
Impact resistance (power off)10000g , 10ms
vibration(power on)18g rms (20Hz to 2kHz)
Working temperature-40ºC----+85ºC
Store temperature-55ºC----+125ºC
Supply voltage5±0.25V
Current consumption45ma
Installation Instructions
China MEMS Gyroscope Chip High Precision Angular Rate Sensor factory
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