The µIMU-IC features Northrop Grumman Litef GmbH’s proven inertial measurement technology offering exceptional performance when paired with a NovAtel Synchronous Position, Attitude and Navigation (SPAN) receiver. The µIMU interfaces with NovAtel’s OEM6® and OEM7 receivers through a highly reliable IMU interface. IMU measurements are used by the SPAN receiver to compute a blended GNSS+INS position, velocity and attitude solution up to 200 Hz.


  • MEMs gyros and MEMs accelerometers
  • 200 Hz data rate
  • 10-34 VDC power input
  • SPAN INS functionality 



  • Fully commercial MEMs IMU
  • Continuous stable positioning
  • Easy integration with NovAtel’s OEM6® and OEM7 series GNSS+INS receivers
  • Ideal for aerial and hydrographic survey as well as industrial applications 



General Info Width (mm) 130
  Length (mm) 130
  Height (mm) 115
  Weight (kg) >3.3
  Typical Power Consumption (w) 11
IMU Data Rate 200 Hz  
Gyro Type MEMs  
Performance Gyro Bias Stability (≤deg/hr) 6
  Gyro Angular Random Walk (≤deg/hr) 0.3
  Gyro Scale Factor (≤ppm) 1400
  Gyro Range (±deg/s) 499
  Accelerometer Bias (≤mg) 3
  Accelerometer Scale Factor (≤ppm) 1400
  Accelerometer Range (±g) 15