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Smart Gyroscope with Temp Compensation - Auto-Calibration for Precision Motion Control Systems1
Physical Measuring MeterHigh Precision Mems GyroscopeIndustrial Gyroscope IC
Shenzhen Fire Power Control Technology Co., Ltd.
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Product Description Product DescriptionPCB 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. Product ParametersPerformance MGZ332HC-P1MGZ332HC-P5MGZ318HC-A1MGZ221HC-A4MGZ330HC-O1MGZ330HC-A1Rangedeg/s400400400400400100Band Width @3DB customized)Hz9018020020030050Output accuracy(digital SPI)bits242424242424Output rate(ODR)(customized)Hz12K12K12K12K12K12KDelay(customized)ms<3<1.5<1.5<1.5<1<6Bias stabilitydeg/hr(1σ)<0.05<0.05<0.1<0.5<0.1<0.02Bias stability (1σ 10s)deg/hr(1σ)<0.5<0.5<1<5<1<0.1Bias stability (1σ 1s)deg/hr(1σ)<1.5<1.5<3<15<3<0.3Bias error over temperature (1σ)deg/hr(1σ)<5<5<10<30105Bias temperature variations, calibrated(1σ)deg/hr(1σ)<0.5<0.5<1<10<1<0.5Bias repeatabilitydeg/hr(1σ)<0.5<0.5<0.5<3<0.3<0.1Scale factor at 25°Clsb/deg/s200002000016000160002000080000Scale factor repeatability (1σ)ppm(1σ)<20ppm<20ppm<20ppm<20ppm<100ppm<100ppmScale factor vs temperature (1σ)ppm(1σ)100ppm100ppm<100ppm<100ppm<300ppm<300ppmScale factor non-linearity (1σ)ppm100ppm100ppm<150ppm<150ppm<300ppm<300ppmAngular random walk(ARW)°/√h<0.025<0.025<0.05<0.25<0.05<0.005Noise(Peak to Peak)deg/s<0.15<0.3<0.35<0.4<0.25<0.015GValue sensitivity°/hr/g<1<1<1<3<1<1Vibration rectification error(12gRMS,20-2000)°/hr/g(rms)<1<1<1<3<1<1Power-on time (valid data)s750mSensor Resonant Frequencyhz10.5k-13.5KEnvironmental suitabilityImpact (power on)500g , 1msImpact resistance (power off)10000g , 10msvibration(power on)18g rms (20Hz to 2kHz)Working temperature-40oC----+85oCStore temperature-55oC----+125oCSupply voltage5±0.25VCurrent consumption45maDetailed Photos Company Profile
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