MPU-9250 9-axis IMU

Name: MPU-9250 9-axis IMU
Brand: TDK InvenSense

MPU-9250

TDK InvenSensesensor motion

The MPU-9250 is a 9-axis Inertial Measurement Unit (IMU) combining a 3-axis gyroscope, 3-axis accelerometer, and 3-axis magnetometer. It includes a Digital Motion Processor (DMP) and supports I2C and SPI interfaces for motion tracking applications.

Manufacturer datasheet

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Specifications

Gyroscope Full Scale Range: ±250, ±500, ±1000, ±2000 °/sec
Accelerometer Full Scale Range: ±2, ±4, ±8, ±16 g
Magnetometer Full Scale Range: ±4800 µT
Gyroscope Adc Resolution: 16 bits
Accelerometer Adc Resolution: 16 bits
Magnetometer Adc Resolution: 14 or 16 bits
Operating Voltage: 2.4 - 3.6 V
Digital Io Voltage: 1.71 - VDD V
I2c Speed: 400kHz kHz
Spi Speed: 1MHz MHz
Spi Sensor Register Speed: 20MHz MHz
Temperature Range: -40 to 85 °C
Package: QFN 3x3x1mm
Supply Current 9axis 1kHz Gyro: 3.7 mA
Supply Current Sleep Mode: 8 µA

Pinout

Pin	Name	Functions	Notes
1	RESV	—	Reserved. Connect to VDDIO.
7	AUX_CL	I2C	I2C Master serial clock, for connecting to external sensors.
8	VDDIO	POWER	Digital I/O supply voltage.
9	AD0 / SDO	I2CSPI	I2C Slave Address LSB (AD0); SPI serial data output (SDO).
10	REGOUT	—	Regulator filter capacitor connection.
11	FSYNC	—	Frame synchronization digital input. Connect to GND if unused.
12	INT	GPIO	Interrupt digital output (totem pole or open-drain).
13	VDD	POWER	Power supply voltage and Digital I/O supply voltage.
18	GND	GND	Power supply ground.
19	RESV	—	Reserved. Do not connect.
20	RESV	GND	Reserved. Connect to GND.
21	AUX_DA	I2C	I2C master serial data, for connecting to external sensors.
22	nCS	SPI	Chip select (SPI mode only).
23	SCL / SCLK	I2CSPI	I2C serial clock (SCL); SPI serial clock (SCLK).
24	SDA / SDI	I2CSPI	I2C serial data (SDA); SPI serial data input (SDI).

Interactive pinout

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MPU-9250

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