BMA456 The Bosch BMA456 is a triaxial accelerometer designed for low-power, demanding consumer electronics applications. It offers 16-bit digital resolution and multiple measurement ranges.
Mfr Part #:

BMA456

Available from 3 distributors
Mfr Name: Bosch
Bosch
The Bosch BMA456 is a triaxial accelerometer designed for low-power, demanding consumer electronics applications. It offers 16-bit digital resolution and multiple measurement ranges.
Total Stock: 208 pcs
$ Price Range: $11.43

BMA456 Available from 3 distributors

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
100 pcs
100 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
100 pcs
100 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
8 pcs
8 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

BMA456 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Acceleration Range
Axis
Bandwidth
Current Consumption (Typical/Maximum)
Digital Io
Digital Resolution
Features
Measurement Ranges
Memory Size
Mounting Type
Noise density (typ.)
Operating Temperature
Operating Voltage
Output Type
Resolution (in ±2g range)
Supplier Device Package
Tape & Reel
Type
Voltage
Zero-g offset (typ., over life-time)
sensitivity (Nominal @ ±16 g)
sensitivity (Nominal @ ±2 g)
sensitivity (Nominal @ ±4 g)
sensitivity (Nominal @ ±8 g)

BMA456 Description

Short technical summary and product information.

The Bosch BMA456 is an ultra-small, high-performance triaxial accelerometer suitable for low-power consumer electronics. It features 16-bit digital resolution and programmable measurement ranges from ±2g to ±16g.

 

This accelerometer supports both I2C and SPI interfaces, along with digital interrupt pins, facilitating easy integration. It operates within a supply voltage range of 1.62V to 3.6V and has an operating temperature range of -40°C to 85°C.

 

With features like adjustable bandwidth and a selectable low-pass filter, the BMA456 is designed for applications such as sensing wrist tilt, tab, and double-tap in wearable devices. Its thin package and low power consumption make it ideal for space-constrained and battery-operated products.

BMA456 Quick Information

Product Type: Accelerometer
Canonical Name: BMA456 Triaxial Accelerometer
Subcategory: Motion Sensors

BMA456 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

BMA456 Estimated Pricing

Qty Low High
1+ $11.43 $11.43

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

BMA456 Features

  • 16-bit digital resolution for precise measurements.
  • Selectable measurement ranges from ±2g to ±16g.
  • Supports I2C and SPI communication interfaces.
  • Low power consumption for battery-operated devices.
  • Compact 12-LGA package for surface mounting.

BMA456 Applications

  • Ideal for wearable device motion sensing.
  • Enables wrist tilt and tap detection.
  • Suitable for low-power consumer electronics.
  • Facilitates accurate temperature measurements.

BMA456 FAQs

6 frequently asked questions generated from this part’s specifications.
What are the measurement ranges for the BMA456 accelerometer?

The BMA456 accelerometer offers selectable measurement ranges of ±2g, ±4g, ±8g, and ±16g.

What is the digital resolution of the BMA456?

The BMA456 has a digital resolution of 16 bits.

What communication interfaces does the BMA456 support?

The BMA456 supports SPI and I2C communication interfaces, along with 2 digital interrupt pins.

What is the operating voltage range for the BMA456?

The BMA456 operates within a supply voltage range of 1.62V to 3.6V.

What is the operating temperature range of the BMA456?

The BMA456 operates in a temperature range from -40°C to 85°C.

What package type is the BMA456 available in?

The BMA456 is available in a 12-LGA (2x2) package and a 12-WFLGA package.

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