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Bosch semiconductors for Automotive

ADAS

ADAS

Sensors for ADAS

Highly automated driving (HAD) requires precise information about the vehicle’s movements. The sensor data is used for lane keeping during a safe stop or to verify movement information derived from camera image or steering angle sensor. The SMU2 family offers excellent offset stability over the entire temperature range. The SMI240 inertial sensor with its ASIL B rating is especially intended for hands-free driving and L2+ systems.

Product Range Total offset error gyro Output Package
High performance inertial sensor
Product Range
±300 °/s (Ωz)
±6 g (axyz)
Total offset error gyro
±0.25 °/s
Output
SPI
Package
CLCC16
High performance inertial sensor
Product Range
±300 °/s (Ωx)
±6 g (axyz)
Total offset error gyro
±0.25 °/s
Output
SPI
Package
CLCC16
Inertial sensor with ASIL B
Product Range
±300 °/s (Ωxyz)
±16g (axyz)
Total offset error gyro
±5 °/s
Output
SPI
Package
LGA12
Inertial sensor with ASIL B
Product Range
±300 or
±500 °/s (Ωxyz)
±4 or ±16 g (axyz)
Total offset error gyro
±3 °/s
Output
SPI
Package
Open cavity LGA

Vehicle comfort features such as navigation, tilt or inclination measurement, telematics systems, car key modules, car alarm or eCall systems are a rapidly growing field of application for MEMS sensors. Typically, the required performance level for these MEMS sensors is lower when compared to sensors for sophisticated safety applications like airbag or vehicle stability systems.

Sensing axes Range Interface Package
Acceleration Sensor
Sensing axes
X, Y, Z
Range
±2 g
±4 g
±8 g
±16 g
Interface
SPI, I²C
Package
LGA12
Acceleration sensor
Sensing axes
X, Y, Z
Range
±2 g
±4 g
±8 g
Interface
SPI, I²C
Package
LGA12
Angular rate sensor
Sensing axes
X, Y, Z
Range
±125 °/s,
±250 °/s,
±500 °/s,
±1000 °/s,
±2000 °/s
Interface
SPI, I²C
Package
LGA16
Inertial sensor
Sensing axes
X, Y, Z (Ω)
X, Y, Z (a)
Range
±125 °/s (Ω),
±250 °/s (Ω),
±500 °/s (Ω),
±1,000 °/s (Ω),
±2,000 °/s (Ω)
±2 g (a),
±4 g (a),
±8 g (a),
±16 g (a)
Interface
SPI, I²C
Package
LGA16
Inertial sensor
Sensing axes

X, Y, Z (Ω)
X, Y, Z (a)
Range

±125 °/s (Ω),
±250 °/s (Ω),
±500 °/s (Ω),
±1,000 °/s (Ω),
±2,000 °/s (Ω),

±2 g (a),
±4 g (a),
±8 g (a),
±16 g (a)
16 bit (Ω)
16 bit (a)
Interface
SPI, I²C
Package
LGA16
Software

Software