Accéléromètre 3 axes, numérique, ±2, ±4, ±8, ±16g, FIFO intégré, 400μg/√Hz, LGA-12

Numéro de référence fabricant :


Fabricant Bosch Sensortec

Bosch Sensortec

Description :

The BMA250E is a triaxial, low-g acceleration sensor with digital output for consumer application. It allows measurements of acceleration in three perpendicular axes. An evaluation circuitry (ASCI) converts the output of a micromechanical acceleration-sensing structure (MEMS) that works according to the differential capacitance principle.

Package and interfaces of the BMA250E have been defined to much a multitude of hardware requirements. Since the sensor features an ultra-small footprint and a flat package it is ingeniously suited for mobile application.

The BMA250E offers a variable VDDIO voltage range from 1.2V to 3.6V and can be programmed to optimize functionality, performance and power consumption in customer specific application.

In addition it features an on-chip interrupt controller enabling motion-based applications without use of a microcontroller.

The BMA250E senses tilt, motion, inactivity and shock vibration in cell phones, handheld, computer peripherals, man-machine interfaces, virtual reality features and game controllers.

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  • Ultra-small package
  • Digital interface
  • Programmable functionality
  • On-chip FIFO
  • On-chip interrupt controller
  • Ultra-low power
  • Temperature sensor
  • RoHS compliant, halogen-free
Caractéristiques Produits similaires
Nombre d'axes 3  

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Gamme de mesure (g) ± 2, ± 4, ± 8, ± 16  
Facteur d'échelle/Sensibilité (V/g) 256, 128, 64, 32 LSB/g  
Sensibilité intra axes (% typ) 1  
Bande Passante (Hz) 8 to 1000  
Bruit (μg/√Hz) 400  
Boîtier LGA-12  
Gamme de Température de Fonctionnement (°C) -40 to 85