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Bosch Sensortec

Inertial Measurement Unit: BMI330

Operates up to 105°C. Efficient. Easy to integrate.

BMI330

IMU combining accelerometer and gyroscope

Reliable in heat, efficient in power – the ultimate IMU. This sensing solution combines a high-precision accelerometer with a self-calibrating gyroscope, making it ideal for navigation, robotics, and industrial or agricultural applications. It operates in temperatures up to 105°C.This 6-axis IMU combines a 16-bit accelerometer and a self-calibrating 16-bit gyroscope in a 2.5 mm x 3 mm LGA package and is Pin2pin compatible with other Bosch Sensortec IMUs.The embedded feature sets and built-in power management unit (PMU) allow high performance at low power consumption.

Technical data

Parameter Technical data
Parameter
Package dimensions (typ.)
Technical data
2.5 x 3.0 x 0.83mm³
Parameter
Digital resolution
Technical data
Accelerometer (A): 16-bit
Gyroscope (G): 16-bit
Parameter
Measurement range
Technical data
(A): ±2, ±4, ±8, ±16 g
(G): ±125°/s, ±250°/s, ±500°/s, ±1000°/s, ±2000°/s
Parameter
Output data rates (selectable)
Technical data
12.5 Hz ... 6.4 kHz
Parameter
Offset soldered, over life
Technical data
(A): ± 50 mg
(G): ± 1 °/s
Parameter
TCO
Technical data
(A): ± 0.3 mg/K
(G): ± 0.01 °/s/K (-10°C to +85°C)
± 0.02 °/s/K (-40°C to <-10°C
and from >85°C to 105°C)
Parameter
Sensitivity Error
Technical data
(A): 0.5%
(G): 0.7% (with CRT)
Parameter
Noise density (typ.)
Technical data
(A): 180 µg/√Hz
(G): 0.007 °/s/√Hz
Parameter
Current consumption (high performance mode, A+G )
Technical data
790 µA
Parameter
Current consumption (low power mode, A+G)
Technical data
390 µA
Parameter
Current consumption (suspend mode, A+G)
Technical data
15 µA
Parameter
Interface
Technical data
I³C, I²C and SPI
2 Interrupt Pins (I²C, I³C)
1 Interrupt Pin (3-wire SPI)
Parameter
Power modes
Technical data
High perf. mode, normal mode, low power mode (LPM), suspend mode
Parameter
FIFO
Technical data
2 KB on-chip FIFO data buffer
Parameter
Temperature range
Technical data
-40 … +105 °C
Parameter
Supply voltage
Technical data
1.71 ... 3.63 V (VDD)
1.08 ... 3.63 V (VDDIO)
Parameter
Interrupts
Technical data
motion detection
step detector
plug ’n’ play step counter
orientation and flat detection
single/double/triple tap detection
generic interrupts

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Applications and solutions

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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.

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Smart home

Imagine you get up on a cold day and the bathroom is heated the way you prefer it. When you leave home, sensor-activated intrusion detection gives you peace of mind during the day. Our sensing solutions enable many smart home applications, enhancing your well-being.