BMI260

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BMI260

+BOM

LGA14-(2.5x3) Accelerometers RoHS

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Specifications

Attribute Value
Packaging LGA14-(2.5x3)
Acceleration Measurement Range (MAX) ±16g
Accelerometer Sensing Axis X,Y,Z
Output Bits 16bit

Overview

Description

The BMI260 is a high-performance, low-power 6-axis inertial measurement unit (IMU) from Bosch Sensortec, combining a 3-axis accelerometer and 3-axis gyroscope. Designed for wearables, AR/VR, and IoT applications, it offers ultra-low power consumption, high accuracy, and robust motion tracking.
Key features include:
- 16-bit resolution for precise motion detection.
- Programmable FIFO buffer for efficient data handling.
- Smart interrupts (e.g., step detection, wake-on-motion) to reduce system power.
- I²C/SPI interfaces for flexible connectivity.
Its compact size (2.5 × 3.0 × 0.8 mm) and advanced algorithms make it ideal for fitness tracking, gesture control, and navigation. The BMI260 also supports Bosch’s AI-enabled sensor software (BHI260AP), enabling edge computing for motion-based applications.
In summary, the BMI260 excels in performance, power efficiency, and integration, making it a top choice for next-gen motion-sensing devices.

Equivalent

The BMI260 is a 6-axis IMU (accelerometer + gyroscope) by Bosch. Equivalent alternatives include:
- ICM-42688-P (TDK InvenSense)
- LSM6DSOX (STMicroelectronics)
- MPU-6050 (TDK InvenSense, older but widely used)
- BMI270 (Bosch, upgraded version of BMI260)
These offer similar 6-axis motion sensing for wearables, IoT, and mobile applications. Choose based on power, precision, or integration needs.

Features

The BMI260 is a high-performance 6-axis IMU (Inertial Measurement Unit) by Bosch Sensortec, combining a 3-axis accelerometer and 3-axis gyroscope. Key features include:
- Compact Size: Small footprint, ideal for wearables and IoT.
- Low Power: Optimized for battery-powered devices.
- High Accuracy: ±2g to ±16g accelerometer range, ±125dps to ±2000dps gyro range.
- Smart Features: Built-in sensor fusion, step counting, and activity recognition.
- Robust Connectivity: Supports I²C and SPI interfaces.
- Programmable: Configurable FIFO buffer and interrupts.
- Wide Voltage Range: Operates at 1.71V–3.6V.
Ideal for fitness trackers, AR/VR, drones, and industrial applications.

Pinout

The BMI260 is a 6-axis IMU (accelerometer + gyroscope) from Bosch Sensortec, typically available in a 14-pin LGA package.
Key Functions:
- Accelerometer: 3-axis, ±2g to ±16g range.
- Gyroscope: 3-axis, ±125dps to ±2000dps range.
- I²C/SPI interfaces for communication.
- Integrated FIFO for data buffering.
- Interrupt pins for event-driven operation.
- Low-power modes for battery efficiency.
Pin Highlights:
- VDDIO (I/O voltage), VDD (core voltage).
- SCL/SDA (I²C), SCLK/MOSI/MISO/CS (SPI).
- INT1/INT2 for interrupts.
- Ground and reserved pins.
Compact and versatile, it suits wearables, AR/VR, and IoT applications.

Package

The BMI260 is available in a 3.0 × 2.5 × 0.8 mm³ LGA-14 package. This compact, surface-mount package is designed for space-constrained applications, offering robust performance for inertial sensing in wearables, IoT, and mobile devices. The LGA (Land Grid Array) format ensures reliable electrical connections while maintaining a low profile.

Frequently Asked Questions


Q: What is the maximum acceleration range for the BMI260?
A: The BMI260 supports a maximum acceleration measurement range of ±16g, suitable for high-impact motion detection.


Q: How many axes does the BMI260 accelerometer measure?
A: It measures acceleration across three axes: X, Y, and Z, enabling full 3D motion sensing.


Q: What is the output resolution of the BMI260?
A: The BMI260 provides 16-bit digital output for precise acceleration data acquisition.


Q: What package type is used for the BMI260?
A: It comes in a compact LGA14 package with dimensions of 2.5mm x 3mm, ideal for space-constrained designs.


Q: Is the BMI260 suitable for detecting tilt or orientation?
A: Yes, with its 3-axis accelerometer and 16-bit output, it is well-suited for tilt and orientation sensing applications.


Q: Can the BMI260 be used in wearable devices?
A: Yes, its small LGA14 package and ±16g range make it suitable for wearables requiring shock and motion monitoring.


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