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MEMS Based Inertial Measurement Unit With High Performance

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MEMS Based Inertial Measurement Unit With High Performance
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Features
Specifications
Product Name: MEMS Inertial Measurement Unit
Measuring Range: ±500º/s
Zero Bias Stability: 1deg/h
Zero-bias Repeatability: 0.1deg/s
Cale Factor Nonlinearity: 0.02%F
Accelerometer Range: 16g
Zero Bias Stability: 0.5mg
High Light:

ROHS Inertial Measurement Unit

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MEMS Based Inertial Measurement Unit

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MEMS Gyroscope And Accelerometer

Basic Infomation
Place of Origin: CHINA
Brand Name: AVIC
Certification: CE ROHS
Model Number: 16497
Payment & Shipping Terms
Packaging Details: sponge/box
Payment Terms: T/T, L/C
Supply Ability: 500/month
Product Description

MEMS Based Inertial Measurement Unit With A High-Performance MEMS Gyroscope And Accelerometer

 

1. Product overview

The 16497C-C0-IMU is a micromachining technology (MEMS) based inertial measurement unit (IMU) with a high-performance MEMS gyroscope and MEMS

The accelerometer outputs 3 angular velocities and 3 accelerations.

The 16497C-C0-IMU features high reliability and strong environmental adaptability. By matching different software, the product can be widely used in intelligent driving, tactical and industrial UAV, intelligent ammunition, seeker, mobile communication, mapping, stable platform and other fields.

2. Product features

  1. Three-axis digital gyroscope:
    1. ± 500º/s dynamic measuring range;
    2. Zero bias stability: 5 °/H (GJB, 10s), 1.0 °/H (ALLAN);
  2. Triaxial digital accelerometer:
    1. ± 16 G dynamic measuring range;
    2. Zero-bias stability: 0.5mg (GJB, 10s), 0.1mg (ALLAN);
  3. High reliability: MTBF > 20000h;
  4. Guaranteed accuracy within the full temperature range (-40 ℃ ~ 80 ℃): built-in high-performance temperature calibration and compensation algorithm;
  5. Suitable for working under strong vibration conditions;
  6. Interface 1 channel UART, 1 channel SPI, 1 channel CAN

3. Field of application

  1. Intelligent driving
  2. Tactical and Industrial UAV
  3. Smart Munitions
  4. Seeker
  5. Communication in motion
  6. Mapping
  7. Stabilize the platform

4. Product indicators

Parameter Test conditions Minimum value Typical value Maximum value Unit
  Dynamic measuring range     500 º/s
  Zero bias stability

Allan variance

10 s average (-40 ℃ ~ + 80 ℃, constant temperature)

1.0

5

 

º/h

º/h

 

Peg-top

Zero bias

Zero-bias range

Zero bias change over full temperature range ○ 1

±0.2

±0.06

 

º/s

º/s

  Scale factor

Scale factor accuracy

Scale factor nonlinearity

0.3

0.02

 

%

%FS

  Resolution   3.052×107   º/s/LSB
  Bandwidth   200   Hz
  Dynamic measuring range   16

g mg mg mg mg

%

%FS

g/LSB

Hz

  Zero bias stability

Allan variance

10 s average (-40 ℃ ~ + 80 ℃, constant temperature)

0.1

0.5

 

Accelerometer

Zero bias

Zero-bias range

Change of zero bias within full temperature range, peak-to-peak value ○ 1

2

2

  Scale factor

Scale factor accuracy

Scale factor nonlinearity

0.3

0.02

  Resolution   1.221×108
  Bandwidth   200
Communication interface 1-way SPI Baud rate 15 MHz
Parameter Test conditions Minimum value Typical value Maximum value Unit
1-way UART Baud rate   230.4   Kbps
1-way CAN Baud rate     1 MHz
  SPI   200 1000 Hz
Sampling frequency UART   200   Hz
  CAN   200   Hz
  Voltage   3.0 3.3 3.6 V
Electrical characteristics Power consumption       1.5 W
  Ripple P-P     100 mV
Structural characteristics Size   47×44×14 mm
  Weight 50 g

 

 

Use environment

Operating Temperature Storage Temperature

Vibration

 

Impact

  -40   80
-45   85
  20~2000Hz,    
  6.06g    
  1000g,0.5ms    

 

Reliability

MTBF   20000 h
  Continuous working time 120 h

 

IMU polarity definition

3 gyros  and 3 accelerometers  is defined as shown in the figure below, and the direction of the arrow is positive.

 

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