SmartIndustrial™
P R I M A R Y A P P L I C AT I O N S

F E AT U R E D P R O D U C T SNavigation

IIM-46230/4

IIM-20670

IIM-42652/3

IIM-42351/2

23 × 23 × 8 mm³

4.5 × 4.5 × 1.1 mm³

2.5 × 3 × 0.91 mm³

2.5 × 3 × 0.91 mm³High-performance fault
tolerant 6-Axis IMU modulethat provides best in classbias instability and ARWat an affordable price

Thermally Stable IMU
for Drone & Stabilization
Applications. The low VRE
specification leverages theproduct for deployment inhigh vibration environment

Compact 6-axis, high FSR(/3), configurable IMU thatcan withstand an extended
operating temperature
range while requiring very
low power

High-performance,
Low-power Accelerometerwith multiple capabilities
to enable easy, robust andaccurate tilt and vibration
measurements

IMU data couples with GNSS to constrain position,
bridge GNSS outages, and maintain the right pathover the full temperature range

Vibration Monitoring
Motor monitoring systems use vibration sensors
to prevent downtime and enable an ideal
maintenance schedule

Tilt Sensing for Construction EquipmentAccurate tilt sensing is critical to securely operatemost construction equipment, vehicles, and tools

Manufacturing & Robotics

InvenSense, a TDK Group Company (“TDK InvenSense”) is committed through its Product Longevity Program(“PLP”) to ensure that its customers will have access to a stable supply of products for their designs. Products
are selected for the PLP from products developed for automotive and industrial markets.

Industrial robots use precise motion data to enable
automation, improve efficiency, and monitor conditions

P R O D U C T C AT E G O R I E SIIM-46230 & IIM-46234
High End Industrial, GNSS
Module, Delivery Systems

IIM-20670
Antenna Stabilization,
DronesIIM-42652 & IIM-42653
Autonomous Mobile Robots

IIM-4565x
Navigation Units, Drones

IIM-42351 & IIM-42352
Tilt Sensing, Construction Tools,
Vibration Sensing (IIM-42352 only)• Best in class bias instability• Max Gyroscope FSR: ±1966 dps• High FSR – 4000dps & 32g• High FSR – 4000dps & 32g• 3-Axis Accelerometer• Ultra-low ARW• Max Accelerometer FSR: ±65g

• Balanced gyroscope• High bandwidth up to 4 kHz• Custom calibration to improve• Good stability over temp

thermal stability• Processing power to incorporate
complex algorithms• Low Vibration Rectification Error(IIM-42653 only)• Good bias instability• Low noise density(IIM-42352 only)• Good bias instability• Low noise density

Note: All products have an Operating Temperature Range of -40°C to 105°C and a Shock Tolerance of 10,000g

P R O D U C T D E TA I L S
Parameters

Units

IIM-46234

IIM-46230

IIM-20670

Axes

X, Y, Z

X, Y, ZX, Y

IIM-42652/3

IIM-4565x

X, Y, Z

X, Y, Z

L × W × H (mm³)

23 × 23 x 8

23 x 23 x 8

4.5 x 4.5 x 1.1

2.5 x 3 x .91

2.5 x 3 x .81

Output Data Rate (Max ODR)kHz1Gyro FSR

dps

±480

1832±250 / 500 / 1000 / 2000

± 41, 61 … 1311, 1966

Gyro Noise Density

mdps/√Hz

Gyro Bias Over Temp

mdps/C ±

1.6

35

3.8

3.8

0.966

2.069

1.724

10

Gyro Sensitivity Over Temp

5%/C ±

0.001

0.001

0.001

0.005

0.01

Gyro Non-Linearity%FS ±

0.04

0.046

0.2

0.10.1Gyro Bias Instability

deg/hr

1.94.1

Angular Random Walkdeg/√hr

0.07

0.15

Accel FSRg±8±2 / 4 /8 /16±2 / 4 / 8 / 16 / 32 / 6 4

Accel Bias Repeatability

mg ±0.20.4

1Accel Noise Densityµg/√Hz2941172

Accel Bias Over Temp

ug/C ±

6.9

13.8

Accel Sensitivity Over Temp

%/C ±

0.001

Accel Non-Linearity%FS ±Accel Bias Instability
Velocity Random Walk

Z6.4

Color Key
Best-in-Class
High-PerformanceStandard±500 / 1000 / 2000 / 4000

±2 / 4 / 8 / 16 / 32
201524870803.5

138

150

150

0.001

0.001

0.003

0.005

0.01

0.05

0.05

1

0.1

0.1

µg

5, 127, 15m/s/√hr

0.011

0.015

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