High Performance, Wide Bandwidth Accelerometer

Tri-Axis Analog Accel 10g/ 20g

Tri-Axis Analog Accel 10g/ 20g

SPI-/I2C-Compatible, 10-Bit Digital Temperature Sensor and 8-Channel ADC Features: 10-bit temperature-to-digital converter  10-bit 8-channel ADC  DC input bandwidth  Input range: 0 V to 2.25 V and 0 V to VDD Temperature range: −40°C to +120°C  Temperature sensor accuracy of ±0.5°C  Supply range: 2.7 V to 5.5 V  Power-down current : <10 μA Internal 2.25 VREF option Double-buffered input logic  I2C, SPI, QSPI™, MICROWIRE™, and DSP compatible 4-wire serial interface  SMBus packet error checking (PEC) compatible 16-lead QSOP

Low Noise, Wide Bandwidth, MEMS Accelerometer Features: Single, in-plane axis accelerometer with analog output Full-scale range: ±200 g Linear frequency response range: dc to 15 kHz typical (3 dB point) Resonant frequency: 28 kHz typical Sensitivity performance Sensitivity stability over temperature within ± 5% Linearity to ±0.2% of full-scale range Cross-axis sensitivity ± 1%/± 0.8% (z-axis acceleration effect on x-axis, y-axis acceleration effect on x-axis) Ultralow noise density 45 μg/√Hz Overrange sensing plus dc coupling allows fast recovery time Complete electromechanical self test Single-supply operation Output voltage ratiometric to supply Low power consumption: 1.0 mA typical Power saving standby operation mode with fast recovery RoHS compliant −40°C to +125°C temperature range 32-lead, 5 mm × 5 mm × 1.8 mm LFCSP package

Micropower, 3-Axis, 400 g, Digital Output, MEMS Accelerometer Features: ±400 g measurement range 160 Hz to 2560 Hz user selectable bandwidth with 4-pole antialiasing filter Selectable oversampling ratio Adjustable high-pass filter Ultra Low power Power can be derived from a coin cell battery 19 μA at 2560 Hz ODR, 2.5 V supply Low power wake-up mode for low g activity detection 1.4 μA instant on mode with adjustable threshold 0.1 μA standby mode Built-in features for system level power savings Autonomous interrupt processing without processor intervention Ultra low power event monitoring: detects impacts and wakes up fast enough to capture the transient events Adjustable low g threshold activity and inactivity detection Wide operating voltage range: 1.6 V to 3.5 V Acceleration sample synchronization via external trigger SPI digital interface and I2C interface format support 12-bit output at 200 mg/LSB scale factor Wide temperature range: −40°C to +105°C Small, thin 3.00 mm × 3.25 mm × 1.06 mm package

Compact, Precision Six Degrees of Freedom Inertial Sensor Features: Triaxial digital gyroscope with digital range scaling ±250°/sec, ±500°/sec, ±1000°/sec settings Axis to axis misalignment: ±0.05° Triaxial digital accelerometer dynamic range: ±18 g minimum Autonomous operation and data collection No external configuration commands required 205 ms typical power-on start-up time Factory calibrated sensitivity, bias, and axial alignment Calibration temperature range: −40°C to +85°C SPI-compatible Optional burst read sequence for fast data transfer Embedded temperature sensor Programmable operation and control Automatic and manual bias correction controls Bartlett window FIR length, number of taps Digital I/O: data ready, alarm indicator, general-purpose Alarms for condition monitoring Optional external sync input clock up to 1.1 kHz Single command self test Power supply voltage range: 3.15 V to 3.45 V 2000 g mechanical shock survivability Operating temperature range: −40°C to +105°C

Six Degrees of Freedom Inertial Sensor Avionics Certification Support Features: DO-178C/DO-254 Design Assurance Level (DAL) B certification intent ED-12C certification intent Triaxial, digital gyroscope, ±450°/sec dynamic range ±0.018° axis-to-axis misalignment error 6°/Hr in-run bias stability 0.3°/√Hr angular random walk 0.045°/sec nonlinearity Triaxial, digital accelerometer, ±5 g dynamic range Triaxial, delta angle and delta velocity outputs Factory calibrated sensitivity, bias, and axial alignment Calibration temperature range: −40°C to +85°C Serial peripheral interface (SPI) compatible Programmable operation and control Automatic and manual bias correction controls 4 FIR filter banks, 120 configurable taps Digital I/O: data ready alarm indicator, external clock Alarms for condition monitoring Power-down/sleep mode for power management Optional external sample clock input: up to 2.4 kHz Continuous self test of inertial sensors On demand self test of inertial sensors Continuous CRC-based memory testing Single-supply operation: 3.0 V to 3.6 V 2000 g mechanical shock survivability Operating temperature range: −40°C to +105°C

Features:

Integrated AMR Angle Sensor and Signal Conditioner with Differential Outputs Features: Contactless angular measurement High precision 180° angle sensor Typical angular error of ±0.1° Low output noise of 850 μV rms Sine and cosine differential outputs Ratiometric analog voltage outputs Negligible hysteresis SAR or Σ-Δ ADC compatible Temperature compensated AMR bridge Industrial temperature range: −40°C to +125°C Automotive temperature range: −40°C to +150°C EMI resistant Fault diagnostics VDD from 2.7 V to 5.5 V Minimal phase error of 0.85° at 30,000 rpm AEC-Q100 qualified for automotive applications Single chip solution Available in an 8-lead SOIC package