Automotive Sensors


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ST offers a portfolio of MEMS automotive sensors qualified according to AEC-Q100. Our automotive sensor portfolio includes digital accelerometers with low and high g full scale, and digital 3-axis gyroscopes.

ST offers a portfolio of MEMS automotive sensors qualified according to AEC-Q100. Our automotive sensor portfolio includes digital accelerometers with low and high g full scale, and digital 3-axis gyroscopes.

ST’s low g 3-axis accelerometers have advanced power-saving features and an extended temperature range that make them the ideal choice for non-critical automotive applications including telematics, navigation, infotainment and security. Our high g acceleration sensors feature an extended temperature range and are suitable for airbag applications in vehicle safety restraint systems.

Our 3-axis gyroscopes offer superior stability over time and temperature, and guarantee the level of accuracy required by the most advanced navigation systems embedding dead reckoning. ST’s 3-axis gyroscopes have a single sensing structure for motion measurement along all three orthogonal axes, while other solutions on the market rely on two or three independent structures. Our solution eliminates any interference between the axes that inherently degrades the output signal. The result is increased accuracy and reliability of motion-controlled functionalities.

ST’s MEMS automotive sensors are developed on the same technology platform used for high-volume MEMS at the core of many industrial and consumer applications.

Part NumberMarketing StatusPackageSensing AxesRange(FS) typ (g)Angular Rate Range(FS) typ ()Output TypeSupply Voltage(VDD) min (V)Supply Voltage(VDD) typ (V)Supply Voltage(VDD) max (V)Noise Density(An) typ (µg/√ Hz)Angular Rate Noise Density(Rn) typ (°/s/ √ Hz)Current Consumption typ (mA)Current Consumption (Power Down Mode) typ (mA)General Description
A3G4250DActiveLGA 16 4x4x1.1yaw, pitch, roll-245Digital2.433.6-0.036.10.005MEMS motion sensor: 3-axis digital output gyroscope
AIS1200PSActiveSO16X, Y200-Digital5-16--4-MEMS acceleration sensor: single-axis with PSI5 point-to-point interface
AIS326DQActiveQFPN 28 7x7x1.9X, Y, Z±2;±6-Digital33.33.6--0.670.002Digital output motion sensor for automotive applications low-power high performance 3-axes accelerometer
AIS328DQActiveQFN 24 4x4x1.8X, Y, Z±2;±4;±8-Digital2.43.33.6218-0.25-High-performance ultra low-power 3-axis accelerometer for automotive applications
AIS3624DQActiveQFN 24 4x4x1.8X, Y, Z6g / 12g / 24g-Digital-------3-axis accelerometer for non-safety automotive applications
ASM330LXHPreviewVFLGA 3X3X1.1 16L PITCH 0.5X, Y, Z, Yaw, Pitch, Roll±2, ±4, ±8,±16125Digital233.6-0.0064.30.006Automotive inertial module: 3D accelerometer and 3D gyroscope