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U16495 High Precision MEMS IMU Module, 9-Axis (Gyro/Accel/Mag), SPI, ADIS16495 Compatible

U16495 High Precision MEMS IMU Module, 9-Axis (Gyro/Accel/Mag), SPI, ADIS16495 Compatible

U16495 MEMS is a small and high-precision 9-axis inertial measurement unit. Suitable for precise navigation, control, and dynamic measurement of carriers. The U16495 series inertial measurement module integrates MEMS gyroscopes, MEMS accelerometers, and MEMS magnetometers within its structure. The gyroscope, accelerometer, and MEMS magnetometer selected by the system represent the leading level of MEMS process inertial devices, with high reliability and strong robustness. They can accurately measure the angular velocity, acceleration information, and magnetic information of moving carriers in harsh environments.

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    U16495
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  • DESCRIÇÃO

Product Series and Parameters

 

Parameter   Testing Conditions Min Typ Max Unit
Gyroscope Range     ±350 ±500 °/s
Full-temperature zero bias 1sigma   ±20 60 °/h
Zero bias stability 10s    3 5 °/h
Zero bias instability Allan    0.3 0.5 °/h
Zero-bias repeatability     1 5 °/h
Angle random walk     0.1 0.2 °/√h
Scale factor nonlinearity       ±100 ppm
Cross-coupling       ±0.001 rad
Bandwidth       200 Hz
Accelerometer Range       ±20 g
Full-temperature zero bias 1sigma   ±1 ±3 mg
Zero bias stability 10s    0.05 0.1 mg
Zero bias instability Allan    0.01 0.03 mg
Zero-bias repeatability     0.05 0.1 mg
Velocity random walk       0.03 m/s/√h
Scale factor nonlinearity ±1g   ±200 ±200 ppm
Cross-coupling       ±0.001 rad
Bandwidth       200 Hz
Magnetometer Range       ±8 Gs
Resolution     200   μGs
Noise density     50   μGs
Bandwidth     200   Hz
Communication Interface SPI       25 MHz
UART   9.6 460.8 921.6 kbps
Electrical Characteristics Working Voltage   3 3.3 3.6 V
Power Consumption     0.5   W
Ripple peak-to-peak     100 mV
Startup time       2   s
Structural Characteristics Size   47.0 × 44.0 ×14.0     mm
  Weight       50 g
Operating Environment Operating Temperature   -40   80
Storage Temperature   -55   85
vibration   10-2000Hz, 6.06g      
Shock   30g, 11ms      
Overload Half sine wave 1000g      
Reliability MTBF     20000   h
Continuous working hours     120   h
Note: Typical values represent the 1 σ statistical values of multiple sets of product testing indicators.

Production process


Product dimension

MEMS Inertial Sensor


Application Scenarios

Inertial Measurement Unit application

From −40 °C to +80 °C, U16495’s full-temperature calibration compensation (with a built-in temperature sensor) allows single-axis rotational excitation to precisely measure and calibrate that axis’s gyroscope full-temperature zero bias/temperature drift and scale-factor nonlinearity.

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FAQ

Q1: What is U16495?
A: U16495 is a compact, high-precision 9-axis IMU integrating MEMS gyros + accelerometers + magnetometers for precise navigation/control and dynamic measurement in harsh environments.
 
Q2: Does it support full-temperature calibration/compensation?
A: Yes—U16495 provides full temperature calibration compensation (gyro + accel) from −40 °C to +80 °C, and it has a built-in temperature sensor.
 
Q3: What are the key gyro performance numbers (typ.)?
A: Typical gyro specs include zero-bias instability (Allan) 0.5 °/h, ARW 0.2 °/√h, bandwidth 200 Hz, and scale factor nonlinearity ±100 ppm.
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