MPU9250 Digital Motion Processor: Datasheet, Pinout, MPU9250 vs. MPU6050

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Published: 21 October 2021 | Last Updated: 21 October 2021

6244

MPU-9250

MPU-9250

TDK InvenSense

IMU ACCEL/GYRO/MAG I2C/SPI 24QFN

Purchase Guide

IMU ACCEL/GYRO/MAG I2C/SPI 24QFN

The MPU9250 9-axis Digital Motion Processor is a combined processor of the 3-axis gyroscope, 3-axis accelerometer, and the 3-axis Magnetometer. This article will unlock more details about MPU9250, furthermore, there is a huge range of Semiconductors, Capacitors, Resistors and ICs in stock. Welcome RFQ.

In this video you MPU-9250 Gyroscope, Accelerometer, Magnetometer in introduced with code and library for Arduino.

How to use MPU-9250 Gyroscope, Accelerometer, Magnetometer for Arduino

MPU9250 Pinout

MPU9250 Pinout.jpg

MPU9250 Pinout


Pin   NumberPin NameDescriptions
1RESVReserved. Connect to VDDIO.
7AUX_CLI2C Master serial clock, for   connecting to external sensors
8VDDIODigital I/O supply voltage
9AD0 /SDOI2C Slave Address LSB (AD0); SPI   serial data output (SDO)
10REGOUTRegulator filter capacitor connection
11FSYNCFrame synchronization digital input.   Connect to GND if unused
12INTInterrupt digital output (totem pole   or open-drain)
13VDDPower supply voltage and Digital I/O   supply voltage
18GNDPower supply ground
19RESVReserved. Do not connect
20RESVReserved. Connect to GND
21AUX_DAI2C master serial data, for connecting   to external sensors
22nCSChip select (SPI mode only)
23SCL / SCLKI2C serial clock (SCL); SPI serial   clock (SCLK)
24SDA / SDII2C serial data (SDA); SPI serial data   input (SDI)
2-6,   14-17NCNot internally connected. May be used for PCB trace routing.

Pin Description



MPU9250 CAD Model

Symbol

MPU9250 Symbol.jpg

MPU9250 Symbol

Footprint

MPU9250 Footprint.jpg

MPU9250 Footprint

3D Model

MPU9250  3D Model.jpg

MPU9250  3D Model


MPU9250 Overview

The InvenSense MPU9250 9-axis Digital Motion Processor is a combined processor of the 3-axis gyroscope, 3-axis accelerometer, and the 3-axis Magnetometer. The DMP has three 16-bit resolution analogue-to-digital Converters for the digitization of the outputs from the accelerometer, magnetometer, and gyroscope. The device also has a separate power supply for digital I/O, an integrated temperature sensor, and programmable interrupts.


Specifications

TDK InvenSense MPU-9250 technical specifications, attributes, parameters and parts with similar specifications to TDK InvenSense MPU-9250.
  • Type
    Parameter
  • Factory Lead Time
    16 Weeks
  • Mount

    In electronic components, the term "Mount" typically refers to the method or process of physically attaching or fixing a component onto a circuit board or other electronic device. This can involve soldering, adhesive bonding, or other techniques to secure the component in place. The mounting process is crucial for ensuring proper electrical connections and mechanical stability within the electronic system. Different components may have specific mounting requirements based on their size, shape, and function, and manufacturers provide guidelines for proper mounting procedures to ensure optimal performance and reliability of the electronic device.

    Surface Mount
  • Mounting Type

    The "Mounting Type" in electronic components refers to the method used to attach or connect a component to a circuit board or other substrate, such as through-hole, surface-mount, or panel mount.

    Surface Mount
  • Package / Case

    refers to the protective housing that encases an electronic component, providing mechanical support, electrical connections, and thermal management.

    24-TFQFN Module Exposed Pad
  • Number of Pins
    25
  • Supplier Device Package

    The parameter "Supplier Device Package" in electronic components refers to the physical packaging or housing of the component as provided by the supplier. It specifies the form factor, dimensions, and layout of the component, which are crucial for compatibility and integration into electronic circuits and systems. The supplier device package information typically includes details such as the package type (e.g., DIP, SOP, QFN), number of pins, pitch, and overall size, allowing engineers and designers to select the appropriate component for their specific application requirements. Understanding the supplier device package is essential for proper component selection, placement, and soldering during the manufacturing process to ensure optimal performance and reliability of the electronic system.

    24-QFN (3x3)
  • Operating Temperature

    The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

    -40°C~85°C TA
  • Packaging

    Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

    Tape & Reel (TR)
  • Series

    In electronic components, the "Series" refers to a group of products that share similar characteristics, designs, or functionalities, often produced by the same manufacturer. These components within a series typically have common specifications but may vary in terms of voltage, power, or packaging to meet different application needs. The series name helps identify and differentiate between various product lines within a manufacturer's catalog.

    MotionTracking™
  • Published
    2012
  • Part Status

    Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

    Obsolete
  • Moisture Sensitivity Level (MSL)

    Moisture Sensitivity Level (MSL) is a standardized rating that indicates the susceptibility of electronic components, particularly semiconductors, to moisture-induced damage during storage and the soldering process, defining the allowable exposure time to ambient conditions before they require special handling or baking to prevent failures

    3 (168 Hours)
  • Max Operating Temperature

    The Maximum Operating Temperature is the maximum body temperature at which the thermistor is designed to operate for extended periods of time with acceptable stability of its electrical characteristics.

    85°C
  • Min Operating Temperature

    The "Min Operating Temperature" parameter in electronic components refers to the lowest temperature at which the component is designed to operate effectively and reliably. This parameter is crucial for ensuring the proper functioning and longevity of the component, as operating below this temperature may lead to performance issues or even damage. Manufacturers specify the minimum operating temperature to provide guidance to users on the environmental conditions in which the component can safely operate. It is important to adhere to this parameter to prevent malfunctions and ensure the overall reliability of the electronic system.

    -40°C
  • Output Type

    The "Output Type" parameter in electronic components refers to the type of signal or data that is produced by the component as an output. This parameter specifies the nature of the output signal, such as analog or digital, and can also include details about the voltage levels, current levels, frequency, and other characteristics of the output signal. Understanding the output type of a component is crucial for ensuring compatibility with other components in a circuit or system, as well as for determining how the output signal can be utilized or processed further. In summary, the output type parameter provides essential information about the nature of the signal that is generated by the electronic component as its output.

    I2C, SPI
  • Interface

    In electronic components, the term "Interface" refers to the point at which two different systems, devices, or components connect and interact with each other. It can involve physical connections such as ports, connectors, or cables, as well as communication protocols and standards that facilitate the exchange of data or signals between the connected entities. The interface serves as a bridge that enables seamless communication and interoperability between different parts of a system or between different systems altogether. Designing a reliable and efficient interface is crucial in ensuring proper functionality and performance of electronic components and systems.

    I2C, SPI
  • Max Supply Voltage

    In general, the absolute maximum common-mode voltage is VEE-0.3V and VCC+0.3V, but for products without a protection element at the VCC side, voltages up to the absolute maximum rated supply voltage (i.e. VEE+36V) can be supplied, regardless of supply voltage.

    3.6V
  • Min Supply Voltage

    The minimum supply voltage (V min ) is explored for sequential logic circuits by statistically simulating the impact of within-die process variations and gate-dielectric soft breakdown on data retention and hold time.

    2.4V
  • Sensor Type

    In electronic components, the parameter "Sensor Type" refers to the specific type of sensor technology used in a particular component to detect and measure physical phenomena such as light, temperature, pressure, motion, or proximity. Different sensor types utilize various principles and mechanisms to convert the detected input into an electrical signal that can be processed by the electronic component. Common sensor types include photodiodes, thermistors, accelerometers, and proximity sensors, each designed for specific applications and environments. Understanding the sensor type is crucial for selecting the right component for a given task and ensuring accurate and reliable sensing capabilities in electronic systems.

    Accelerometer, Gyroscope, Magnetometer, 9 Axis
  • Height
    1mm
  • Length
    3.1mm
  • Width
    3.1mm
  • RoHS Status

    RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

    RoHS Compliant
0 Similar Products Remaining

Parts with Similar Specs

The three parts on the right have similar specifications to TDK InvenSense & MPU-9250.

MPU9250 Feature

1. Gyroscope Features

The triple-axis MEMS gyroscope in the MPU-9250 includes a wide range of features:

 Digital-output X-, Y-, and Z-Axis angular rate sensors (gyroscopes) with a user-programmable fullscale range of ±250, ±500, ±1000, and ±2000°/sec and integrated 16-bit ADCs

 Digitally-programmable low-pass filter

 Gyroscope operating current: 3.2mA

 Sleep mode current: 8µA

 Factory calibrated sensitivity scale factor

 Self-test

2. Accelerometer Features

The triple-axis MEMS accelerometer in MPU-9250 includes a wide range of features:

 Digital-output triple-axis accelerometer with a programmable full scale range of ±2g, ±4g, ±8g and ±16g and integrated 16-bit ADCs

 Accelerometer normal operating current: 450µA

 Low power accelerometer mode current: 8.4µA at 0.98Hz, 19.8µA at 31.25Hz

 Sleep mode current: 8µA

 User-programmable interrupts

 Wake-on-motion interrupt for low power operation of applications processor

 Self-test

3. Magnetometer Features

The triple-axis MEMS magnetometer in MPU-9250 includes a wide range of features:

 3-axis silicon monolithic Hall-effect magnetic sensor with magnetic concentrator

 Wide dynamic measurement range and high resolution with lower current consumption.

 Output data resolution of 14 bit (0.6µT/LSB)

 Full-scale measurement range is ±4800µT

 Magnetometer normal operating current: 280µA at 8Hz repetition rate

 Self-test function with an internal magnetic source to confirm magnetic sensor operation on end products

4. Additional Features

The MPU-9250 includes the following additional features:

 Auxiliary master I2C bus for reading data from external sensors (e.g. pressure sensor)

 3.5mA operating current when all 9 motion sensing axes and the DMP are enabled

 VDD supply voltage range of 2.4 – 3.6V

 VDDIO reference voltage for auxiliary I2C devices

 Smallest and thinnest QFN package for portable devices: 3x3x1mm

 Minimal cross-axis sensitivity between the accelerometer, gyroscope and magnetometer axes

 512 byte FIFO buffer enables the applications processor to read the data in bursts

 Digital-output temperature sensor

 User-programmable digital filters for gyroscope, accelerometer, and temp sensor

 10,000 g shock tolerant

 400kHz Fast Mode I2C for communicating with all registers

 1MHz SPI serial interface for communicating with all registers


MPU9250 Application

  • Location-based services, points of interest, and dead reckoning

  • Handset and portable gaming

  • Motion-based game controllers

  • 3D remote controls for Internet-connected DTVs and set-top boxes, 3D mice

  • Wearable sensors for health, fitness, and sports


MPU9250 Block Diagram

MPU9250 Block Diagram.jpg

MPU9250 Block Diagram

MPU9250 Typical Operation Circuit

MPU9250 Typical Operating Circuit.jpg

MPU9250 Typical Operating Circuit

MPU9250 Interfacing Diagram

The Interfacing Diagram for MPU9250 is given below.

MPU9250 Interfacing Diagram.jpg

MPU9250 Interfacing Diagram

How to Interface MPU9250 DMP with Microcontroller?

  1. In order to communicate with the module, the microcontroller must support at least one of the serial protocols SPI or I2C.

  2. The power supply pins are used to power the module.

  3. Connect the microcontroller's analogue pins to the Serial data line (SDA) and Serial clock line (SCA). The data will be transmitted using the I2C protocol.

  4. For communication, the module also contains a Serial Peripheral Interface.

  5. If the microcontroller in question does not use any, make sure to include pull up resistors to prevent I2C signal loss.



MPU9250 Package

MPU9250 Package.jpg

MPU9250 Package

MPU9250 Manufacturer

InvenSense, Inc is a Group Company that provides TDK products. As a part of the Sensor System Business Company and the industry leader around the world, InvenSense is dedicated to MEMS Motion, Audio, and Pressure Solutions, industrial, automotive, and IoT market segments. Due to the stronger portfolio of MEMS 3/6/7/9 axis motion sensors and their high-performance MEMS audio microphones, and pressure sensors,they are far ahead of the rest of the world. TDK keeps pushing the boundaries of performance and quality. In the meantime, they keep setting new standards of innovation for multiple industries.

Datasheet PDF

Download datasheets and manufacturer documentation for TDK InvenSense MPU-9250.

Popularity by Region

Frequently Asked Questions

How accurate is MPU-9250?

However, after applying our improved calibration techniques, even our worst-performing MPU9250 board with very large magnetometer offset biases showed a heading accuracy of 2.2 degrees RMS. This is perfectly adequate for many applications.

How do I connect my MPU9250?

Embed the widget on your own site
Step 1: Components.
Step 2: Connect the MPU9250 Accelerometer Gyroscope Compass to Arduino.
Step 3: Start Visuino, and select the Arduino Board type.
Step 4: In Visuino: Add and connect the MPU9250 component.
Step 5: In Visuino: Add and connect the Packet component.

How do I calibrate my MPU9250?

During calibration, ensure that the hardware is stable. Hold the hardware stable and press ENTER to start the calibration. For more information, see Calibrate the Accelerometer in the MPU-9250 Sensor. Hold the hardware with its z-axis pointing upwards and press ENTER.
MPU-9250

TDK InvenSense

In Stock: 20000

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