Bosch Sensortec

BMA490L

High-performance longevity acceleration sensor

With its embedded intelligence, BMA490L is unique in the class of consumer grade accelerometers for home appliances, power tools and other industrial products where the lifetime of the product is important. Intelligent signal processing and evaluation in the accelerometer ASIC enables advanced gesture recognition for numerous IIoT applications where low power consumption is key.

Technical data

Parameter Technical data
Parameter
Digital resolution
Technical data
16 bit
Parameter
Resolution
(in ±2g range)
Technical data
0.06 mg
Parameter
Measurement ranges
(programmable)
Technical data
±2 g, ±4 g, ±8 g, ±16 g
Parameter
Sensitivity (calibrated)
Technical data
±2 g: 16384 LSB/g
±4 g: 8192 LSB/g
±8 g: 4096 LSB/g
±16 g: 2048 LSB/g
Parameter
Zero-g offset (typ., over life-time)
Technical data
±20 mg
Parameter
Noise density (typ.)
Technical data
120 µg/vHz
Parameter
Output data rate (programmable)
Technical data
1600 Hz ... 8 Hz
Parameter
Digital inputs/outputs
Technical data
SPI & I2C,
2x digital interrupt pins
Parameter
Supply voltage (VDD)
Technical data
1.62 … 3.6 V
Parameter
I/0 supply voltage (VDDIO)
Technical data
1.2 … 3.6 V
Parameter
Temperature range
Technical data
-40 … +85°C
Parameter
Current consumption
- full operation
- low-power mode
Technical data

150 μA
14 μA (at 50 Hz ODR)
Parameter
FIFO data buffer
Technical data
1 kB
Parameter
LGA package
Technical data
2 x 2 x 0.95 mm³
Parameter
Shock resistance
Technical data
10,000 g x 200 µs

Documents

Software

Man who puts laundry in the washing machine

Industrial applications

What comes to your mind if you think about industrial applications? Probably you think of production, machinery and factory applications. Incorporating also home appliances, building automation, logistics and others, Bosch Sensortec goes far beyond this understanding and provides MEMS sensing solutions that target the specific needs of the industrial electronics market.

The BSEC software is only available for download after accepting the software license agreement:

BSEC license agreement
  

You will soon receive an e-mail with the download link.
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