Mfr Part #:

BMI120

Mfr Name: Bosch

The Bosch BMI120 is a highly integrated, low-power IMU featuring a 16-bit digital tri-axial accelerometer and gyroscope. It offers configurable ranges and output data rates for versatile application use.

✓ Total Stock: 11,435 pcs

$ Price Range: $1.79

BMI120 Available from 3 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Smaxon Electronics ✓ Non-Authorised Inventory information	10,008 pcs On Request	10008 pcs	On Request	1	On Request	On Request	18+	On Request	On Request
Xingangxin ✓ Non-Authorised Inventory information	1,414 pcs On Request	1414 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Rayichip ✓ Non-Authorised Inventory information	13 pcs On Request	13 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

BMI120 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Bosch
Interface	SPI or I2C

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BMI120 Description

Short technical summary and product information.

The Bosch BMI120 is a compact and low-power Inertial Measurement Unit (IMU) designed for a wide range of applications. This highly integrated device combines a 16-bit digital tri-axial accelerometer and a 16-bit digital tri-axial gyroscope.

Key features include configurable measurement ranges from ±2g to ±16g for the accelerometer and ±125dps to ±2000dps for the gyroscope. The output data rate is also configurable, supporting up to 1.6kHz for the accelerometer and 6.4kHz for the gyroscope. An integrated 1KB FIFO buffer helps manage data flow efficiently.

Connectivity is provided via SPI or I2C interfaces. The BMI120 also includes an auxiliary I2C interface for connecting external magnetometers, enabling 9-axis applications. Its built-in smart interrupt controller supports features like step counting, any motion detection, and no motion detection.

The device comes in a small 3.0x2.5mm² package, making it suitable for space-constrained designs. Pin-to-pin compatibility with other BMI16x and BMI2XY family products simplifies integration.

BMI120 Quick Information

Product Type: IMU (Inertial Measurement Unit)

Series: BMI160 Series

Canonical Name: BMI120 Inertial Measurement Unit

Subcategory: Inertial Measurement Unit

BMI120 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

BMI120 Estimated Pricing

Qty	Low	High
1+	$1.79	$1.79

Estimated market price range - modelled values for guidance only, not live distributor offers.

BMI120 Features

Highly integrated low-power IMU.
16-bit digital tri-axial accelerometer.
16-bit digital tri-axial gyroscope.
Configurable measurement ranges and data rates.
SPI or I2C interface with auxiliary I2C.

BMI120 Applications

Used in wearable motion tracking devices
Suitable for robotics and automation
Ideal for motion analysis systems
Supports external magnetometer connection

BMI120 FAQs

5 frequently asked questions generated from this part’s specifications.

What are the configurable ranges for the BMI120 accelerometer and gyroscope?

The accelerometer range is configurable from ±2g to ±16g, and the gyroscope range is configurable from ±125dps to ±2000dps.

What is the maximum output data rate for the BMI120 accelerometer and gyroscope?

The accelerometer supports an output data rate up to 1.6kHz, and the gyroscope supports an output data rate up to 6.4kHz.

What interfaces does the BMI120 support?

The BMI120 supports SPI or I2C interfaces, along with an auxiliary I2C interface for connecting external sensors.

What is the package size of the BMI120?

The BMI120 comes in a 3.0mm x 2.5mm package.

What features are included in the BMI120's interrupt controller?

The interrupt controller includes features such as step counter, any motion detection, and no motion detection.

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