Accelerometers

The next-generation accelerometer with unique voice activity detection through bone conduction and advanced power mode features is the new smallest Bosch sensor in history (1.2 x 0.8 x 0.55 mm³.). It is especially designed for compact devices such as hearables requiring the smallest components.

• Smallest size
• Unique speech processing
• Highly flexible

The BMA550 sensor for hearables makes a big wave against unwanted sound waves. The innovative accelerometer works as body sound sensor for sensing bone conductedvoice. The smart function “voice enhancement” filters out distracting noises during phone calls and amplifies your own voice.

• Easy-to-integrate
• Enhanced speech processing
• Always-on low-power speech processing

Stylish and minimalistic smartwatches offer little space for powerful components.The next-generation accelerometer with an advanced feature set is the world's smallest accelerometer 
(1.2 x 0.8 x 0.55 mm³). It is especially designed for compact devices such as wearables and smartphones requiring less sensor size.

• Smallest size
• Integrated feature set
• Highly flexible

The triaxial BMA456 is an ultra-small, low-g high performance accelerometer for low-power, demanding consumer electronics applications. It senses wrist tilt, tab and double tab in wearable devices and facilitates accurate measurements over changing temperature.

• High performance
• Wearable features included
• Thin package

The BMA422 is an ultra-small accelerometer with digital interfaces, 12 bit digital resolution and embedded intelligence, aiming for low-power consumer electronics applications. It allows for measurements in 3 perpendicular axes and fulfills Android^TM N low power accelerometer requirements.

• Low-g acceleration
• Low-noise measurements
• Including Android^TM features

The BMA400 is an ultra-low power acceleration sensor for wearables and smart home applications that need a long-lasting battery lifetime. The BMA400 draws ten times less current than existing accelerometers while delivering solid high performance.

• Ultra-low power consumption and high performance
• Intelligent power management for battery-powered devices
• Activity tracking

The BMA253 is a low-g accelerometer with digital output for consumer applications. It allows measurements of acceleration in three perpendicular axes. Since the sensor features an ultra-small footprint and a flat package it is ingeniously suited for mobile applications.

• Ultra-small footprint
• Flat package
• Programmable for optimized functionality, performance and power consumption