Highly Stable and Reliable Economical Mems Gyroscope Chips Physical Measuring Instruments

• Customization: Available
• Measuring Range: 400deg/S
• Shock: 10000g,10ms
• Vibration: 18g RMS
• Customized Support: OEM
• Delay: <3ms
• Material: Stainless Steel
• Size: 8.8*8.8mm
• Temperature Range(Operating): -40~85c
• Brand Name: Firepower
• Product Name: Mems Gyroscope Chip
• Data Output Rate: 12K
• Data Outnut Rate: 12K
• Bandwidth: 90Hz
• Lace of Origin: Guangdong, China
• Power: 50.25V
• Model Number: Mgz332hc-P1

Product Description

Product Description

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.

Specification

Performance

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 stability (1σ 1s)

deg/hr(1o)

<1.5

<1.5

<3

<15

<3

<0.3

Bias error over temperature (1σ)

deg/hr(1o)

<5

<5

<10

<30

10

5

Bias temperature variations, calibrated(1σ)

deg/hr(1o)

<0.5

<0.5

<1

<10

<1

<0.5

Bias repeatability

deg/hr(1o)

<0.5

<0.5

<0.5

<3

<0.3

<0.1

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

<100ppm

<100ppm

<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

Vibration rectification error(12gRMS,20-2000)

°/hr/g(rms)

<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

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