- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for BMA250
- Part Number BMA250
- Manufacturer BOSCH
- Pin Count 12
- Part Category Integrated Circuit
- Package Category Other
- Footprint Name Other - BMA250-2
- Released Date Nov 4, 2019
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
BMA250 Details
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Manufacturer Part Number:
BMA250
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Part Life Cycle Code:
Obsolete
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Part Package Code:
LGA
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Package Description:
LGA-12
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Pin Count:
12
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HTS Code:
8542.39.00.01
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Manufacturer:
Bosch Sensortec
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YTEOL:
0
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Mounting Feature:
SURFACE MOUNT
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Number of Terminals:
12
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Operating Temperature-Max:
85 °C
BMA250 Frequently Asked Questions (FAQs)
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The recommended power-on sequence is to first apply VDD (1.8V to 3.6V) and then apply VLOGIC (1.8V to 3.6V). This ensures proper initialization of the device.
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To configure the BMA250 for low-power mode, set the LP_MODE bit in the POWER_CTRL register (0x0F) to '1'. This reduces the current consumption to approximately 10 μA.
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The INT1 and INT2 pins are interrupt pins that can be configured to trigger on specific events, such as exceeding a certain acceleration threshold or detecting a tap or double tap. These pins can be connected to a microcontroller to wake it up from sleep mode or trigger an interrupt.
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The BMA250 does not require calibration. It is a self-contained accelerometer with internal calibration. However, it is recommended to perform a one-time offset compensation by reading the sensor data at rest and subtracting the offset values from subsequent measurements.
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The BMA250 can measure accelerations up to ±16g. However, the maximum acceleration range can be limited by the selected range setting (±2g, ±4g, ±8g, or ±16g) and the bandwidth of the sensor.
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BMA250 Overview
Use the download button to access the BMA250 schematic symbol, PCB footprint, and 3D model.
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