9-Axis Magnetometer / Accelerometer / Micro-Amp Magnetic Gyro - KMX62G

The KMX62G is a high-performance, low-power, magnetometer-accelerometer device that is coupled with sensor fusion software and auto-calibration algorithms to additionally deliver the industry’s first highly accurate gyro emulation providing a 9-axis solution. Optimized for mobile applications, the KMX62G requires significantly less current than any consumer gyro 9-axis solution with a physical gyro available today.


  • Ultra low power: 1 µA typical in standby, 130 µA typical (accelerometer only), 350 µA typical (magnetometer only), and 450µA (operating, both magnetometer and accelerometer)
  • 3x3x0.9mm, 16-pin LGA package
  • 512-byte FIFO buffer with watermarking capability
  • User-selectable ± 2g, 4g, 8g, 16g full-sale accelerometer range
  • ±1200µT total magnetometer measurement range
  • Embedded temperature sensor
  • User-selectable ODR from 0.781Hz to 1.6KHz
  • Magnetometer algorithms for auto-calibration and MI rejection
  • Outputs with up to 16-bit resolution
  • Digital (I2C) Output
  • Supply voltages between 1.7 V and 3.6 V
  • Excellent bias stability over temperature. Bias errors resulting from assembly can be trimmed digitally by the user.
  • Embedded features
  • User-configurable motion wake-up and back-to-sleep and wake-up functions
  • Programmable interrupt engine
  • Accelerometer self-test function


  • Emulated gyro output
  • Ultra low power compared to traditional gyro solutions
  • Magetometer auto-calibration and MI rejection
  • User-configurable motion wake-up function
  • 512-byte FIFO buffer with watermarking capability

Related Products

Product Specifications

Axis Magnetometer Range Angular Velocity Range G Range Sensitivity Resolution Package Size Pins Package Type Interface Output Wakeup Operating Temperature (Min.)[°C] Operating Temperature (Max.)[°C] Supply Voltage [V]
9 ±1200 µT 2000 DPS Max 2g, 4g, 8g, 16g 16384 (± 2g), 8192 (± 4g), 4096 (± 8g), 2048 (±16g), counts/g 16-bit 3x3x0.9mm 16-pin LGA Digital (I²C) No -40 85 1.7-3.6


EVAL-KMX62G Cart KMX62G Evaluation Board Board Layout
Board Schematic