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MEMS Gyroscope Chip High Precision Angular Rate Sensor

Brand Name:	Firepower
Model Number:	MGZ318HC-A1
MOQ:	1
Price:	negotiable
Payment Terms:	T/T
Supply Ability:	500/month

Detail Information

Product Description

Detail Information

Place of Origin:

china

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

Packaging Details:

sponge+box

Supply Ability:

500/month

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

performance	Unit	MGZ332HC-P1	MGZ332HC-P5	MGZ318HC-A1	MGZ221HC-A4	MGZ330HC-O1	MGZ330HC-A1
Range	deg/s	400	400	400	400	400	100
Band Width @3DB customized)	Hz	90	180	200	200	300	50
Output accuracy(digital SPI)	bits	24	24	24	24	24	24
Output rate(ODR)(customized)	Hz	12K	12K	12K	12K	12K	12K
Delay(customized)	ms	<3	<1.5	<1.5	<1.5	<1	<6
Bias stability	deg/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	<30	10	5
Scale factor at 25°C	lsb/deg/s	20000	20000	16000	16000	20000	80000
Scale factor repeatability (1σ)	ppm(1o)	<20ppm	<20ppm	<20ppm	<20ppm	<100ppm	<100ppm
Scale factor vs temperature (1σ)	ppm(1o)	100ppm	100ppm	<150ppm	<150ppm	<300ppm	<300ppm
Scale factor non-linearity (1σ)	ppm	100ppm	100ppm	<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)	s	750m
Sensor Resonant Frequency	hz	10.5k-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 voltage	5±0.25V
Current consumption	45ma

Installation Instructions

Tags:

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Fiber Optic Gyro

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Gyro North Finder

Magnetometer Sensor

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