Mfr Part #:

BMC156

Mfr Name: Bosch

The Bosch BMC156 is a 6-axis eCompass integrating a 3-axis geomagnetic sensor and a 12-bit 3-axis accelerometer. It offers flexible digital interfaces and a compact package for various applications.

✓ Total Stock: 5,856 pcs

$ Price Range: $1.50

BMC156 Available from 2 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	5,806 pcs On Request	5806 pcs	On Request	1	On Request	On Request	16+19+	On Request	On Request
Optech Co.,Limited ✓ Non-Authorised Inventory information	50 pcs On Request	50 pcs	On Request	1	On Request	On Request	16+;19+	On Request	On Request

BMC156 Description

Short technical summary and product information.

The Bosch BMC156 is an eCompass device featuring a 3-axis geomagnetic sensor and a 12-bit 3-axis accelerometer within a single package. This 6-axis sensor provides essential data for motion tracking and orientation sensing.

Key features include selectable acceleration ranges (±2g/±4g/±8g/±16g) and a magnetic field range of ±1300µT (x, y-axis) and ±2500µT (z-axis). The device supports both I²C and SPI digital interfaces, offering flexibility in system integration. It operates within a supply voltage range of 1.62V to 3.6V and an interface voltage range of 1.2V to 3.6V.

Designed for surface mounting, the BMC156 comes in a compact 12-LGA package with dimensions of 2.2 x 2.2 mm and a height of 0.95 mm. The operating temperature range is -40°C to 85°C. Its integrated FIFO buffer with a depth of 32 frames and on-chip interrupt controller aid in efficient system power management and responsiveness.

Typical applications include tilt-compensated electronic compasses for map rotation and navigation, 6-axis orientation sensing for gaming, display profile switching, and advanced system power management in mobile devices.

BMC156 Quick Information

Product Type: Motion Sensor

Canonical Name: BMC156 6-Axis Accelerometer and Magnetometer eCompass

Subcategory: Accelerometer, Magnetometer

BMC156 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

BMC156 Estimated Pricing

Qty	Low	High
1+	$1.50	$1.50

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

BMC156 Features

6-axis eCompass with accelerometer and magnetometer.
Supports I2C and SPI digital interfaces.
Selectable acceleration ranges up to ±16g.
Compact 12-LGA surface mount package.
Wide operating temperature range: -40°C to 85°C.

BMC156 Applications

Tilt-compensated electronic compass for navigation.
6-axis orientation sensing for gaming.
Map rotation and augmented reality applications.
Display profile switching and menu scrolling.
Advanced system power management.

BMC156 FAQs

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

What are the operating temperature limits for the BMC156?

The operating temperature range for the BMC156 is -40°C to 85°C.

What package type is the BMC156 available in?

The BMC156 is available in a 12-LGA package and a 12-VFLGA Module.

What digital interfaces does the BMC156 support?

The BMC156 supports both I²C and SPI digital interfaces.

What is the sensor type of the BMC156?

The BMC156 is a 6-axis sensor type, including an Accelerometer and Magnetometer.

How is the BMC156 mounted?

The BMC156 is designed for surface mount installation.

Category	Motion Sensors - IMUs (Inertial Measurement Units)
Manufacturer Name	Bosch
Acceleration Range	±2g/±4g/±8g/±16g
Interface	I²C, SPI
Mounting Type	Surface Mount
Operating Temperature	-40°C ~ 85°C
Output Type	I²C, SPI
Package / Case	12-LGA
Sensor Type	Accelerometer, Magnetometer, 6 Axis
Supplier Device Package	12-LGA (2.2x2.2)
Supplier Package	12-LGA (2.2x2.2)
Supply Voltage	1.62V to 3.6V
Tape & Reel	No