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The U16575 is a six-axis MEMS IMU with digital output SPI/UART, which can compatible with ADIS16575.

The U16575 is a six-axis MEMS IMU with digital output SPI/UART, which can compatible with ADIS16575.

The U16575 MEMS Inertial Measurement Module is a highly reliable and cost-effective six-axis MEMS inertial measurement module, widely applicable to navigation, control, and measurement fields represented by vehicles, ships, and drones. The U16575 series of inertial measurement modules integrates high-performance MEMS gyroscopes and MEMS accelerometers within an independent structure. The gyroscopes and accelerometers selected for the system represent the leading level of MEMS technology inertial devices. The three-axis MEMS gyroscopes sense the angular motion of the carrier, while the three-axis MEMS accelerometers sense the linear acceleration of the carrier. The system internally compensates for zero position, scale factor, non-orthogonal error, and acceleration-related terms across all temperature parameters, maintaining high measurement accuracy over a long period of time.

 

The U16575 series inertial measurement module can be configured with different hardware and software according to user needs.

 

  • Part No, :

    U16575
  • Order(MOQ) :

    1
  • Description

Product Series and Parameters

 

Parameter Indicators Unit
Gyroscope
Measuring range  ±400 °/s
Full temperature zero bias  ≤80 °/h, 3σ
Zero-bias stability  ≤5 °/h, 10s
Zero bias instability  ≤1 °/h, Allan, typ
Zero bias repeatability  ≤5 °/h
Angle random walk  ≤0.3 °/√h
Scale factor nonlinearity  ≤150 ppm
Cross coupling  ≤0.001 rad
Bandwidth  ≥200Hz Hz
Accelerometer
Measuring range ±10 g
Full temperature zero bias  ≤5 mg, 3σ
Zero bias stability ≤300 μg, 10s
Zero bias instability  ≤30 μg, Allan, typ
Zero bias repeatability  ≤50 Ug
Speed random walk  ≤0.03 m/s/√h
Scale factor nonlinearity  ≤200 ppm, ±1g
Cross-coupling  ≤0.001 rad
Bandwidth ≥200Hz Hz
Physical properties
Power supply  3.3 V
Steady-state power  ≤1 W
Startup time  ≤2 s
Communication interface One way is SPI, the other is UART  
Update rate  1000 Hz, max
Dimensions 22.4*22.3*13.7 mm
Weight  12±2 g
Working environment
Operating temperature  -40~80
Storage temperature  -55~85
Vibration  20~2000HZ,6.06 g, RMS
Impact  1000/1ms g

Production process


Product dimension

MEMS Inertial Sensor


Application Scenarios

Inertial Measurement Unit application
The U16575 is suitable for attitude measurement and motion control of drones/robots/industrial equipment, as well as GNSS/INS integrated navigation. As a compatible replacement for the ADIS16575, it can output six-axis inertial data at a maximum frequency of 2000Hz via SPI/UART and cover operating conditions from -40 to 80℃.
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FAQ

Q1: Can U16575 replace ADIS16575?
A: Yes. U16575 is explicitly marked as **compatible with ADIS16575** in its product specifications, making it suitable as a replacement for system upgrades or domestic substitution.
 
 
Q2: What are the core performance indicators of U16575?
A: Gyroscope range ±500°/s, full-temperature bias ≤100°/h (3σ), ARW ≤0.2°/√h; accelerometer range ±20 g, full-temperature bias **≤3 mg (XY) / ≤6 mg (Z).
 
 
Q3: What are the interface, data rate, and operating temperature range?
A: It supports SPI + UART dual interfaces, with a maximum update rate of 2000 Hz; operating temperature range is -40℃ to +80℃, and it includes full-temperature calibration compensation and a built-in temperature sensor.
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