M-G370PDF1 (IMU)

Apr 10,2024
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General description

M-G370PDF1 is a small form factor inertial measurement unit (IMU) with 6 degrees of freedom: three-axis angular rate and linear acceleration, and provides high stability and precision measurement capabilities and usage

High precision compensation technology. Various calibration parameters are stored in the memory of the IMU and are

After the power of the IMU is turned on, it is automatically reflected in the measurement data sent to the application. M-G370PDF1 reduces technical barriers that users can use by supporting universal SPI/UART functionality for host communication

Introduce inertial measurement and minimize design resources to achieve inertial motion analysis and control applications. IMU has the characteristics of high stability, high precision, and small size, making it easy to create and distinguish applications in various fields of industrial systems.

characteristic

Small size, lightweight: 24x24x10mm3, 10g

Low noise, high stability

Bias instability: 0.8 °/h

Corner random walk: 0.06 °/√ h

Initial bias error: 360 °/h (1) σ）/ 2mG (1 σ）

6 degrees of freedom

Triple gyroscope: ± 450 °/s,

Three axis accelerometer: ± 10 G

16/32-bit data resolution

Digital serial interface: SPI/UART

Calibration stability (deviation, scaling factor, axial alignment)

Data output rate: up to 2k Sps

External trigger input/external counter reset input

Incremental angle/incremental speed output

Calibration temperature range: -40. C to+85. C

Working temperature range: -40. C to+85. C

Single voltage supply: 3.3 V

Low power consumption: 16 mA (type)

application program

Antenna platform stabilization, camera film, navigation system, vibration control and stabilization, pointing and tracking system, autonomous vehicle

Functional Block Diagram

specifications

TA=25 ° C, VCC=3.3V, angular rate=0 °/s, ≤ ± 1G, unless otherwise specified.

*1) This is a reference value for internal temperature compensation. It cannot be guaranteed that this value provides an absolute value for the internal value

temperature

*2) This is the temperature scaling factor for the upper 16 bits (TEMP_HIGH).

*3) Open/open daily, estimated to change continuously for 5 days.

The values in the specifications are based on factory calibrated data. These values may vary depending on the usage of the product.

Note that the Typ value in the specification is either the average or 1 σ Value.

Note: Unless otherwise specified, the maximum/minimum values in the specifications are the design values or maximum/minimum values during factory testing

Operating conditions