TDK SmartMotion® MEMS inertial sensors

The ICM-45605 is an ultra high‑performance 6‑axis MEMS motion sensor family with the world’s first BalancedGyro™ technology and lowest power consumption. The sensor combines a 3‑axis gyroscope and a 3‑axis accelerometer in a compact 2.5 × 3 × 0.81 mm package.

The ICM-45686 is an ultra high‑performance 6‑axis MEMS motion sensor family with the world’s first BalancedGyro™ technology and lowest power consumption. The sensor combines a 3‑axis gyroscope and a 3‑axis accelerometer in a compact 2.5 × 3 × 0.81 mm package.

The BalancedGyro technology by TDK is the first‑of‑its‑kind gyroscope MEMS architecture that enables supreme vibration rejection and temperature stability performance, an enhancement never seen before in a consumer gyroscope.

ICM-45686 provides higher full-scale range upto 4000 dps and 32g, better temperature stability to reduce temperature related drift, and high-performance features such as Real Time Clock Input and 18/19 bit high-resolution FIFO.

This family offers the world’s lowest power 6‑axis motion sensor. This allows the gyroscope to be on 40% of the times more than any other gyroscope in the industry. This also offers the very first Gyroscope Low Power Mode, enabling ~200uA of 6-axis IMU current consumption, making it the top choice for wearables, hearables and any battery driven IoT application.

It has a configurable host interface that supports I3C℠, I²C and SPI serial communication, and an AUX interface that supports SPI slave mode for connection to OIS controllers or I²C master mode for connection to external sensors.

Ultra‑low power 6‑Axis IMU targeted at Consumer and IoT applications which require longer battery life. It has the industry’s lowest power consumption for both 6‑axis and accelerometer only operating modes. 

The ICM-42370-P is a high-performance 3-axis MEMS accelerometer. It targets consumer/industrial appliances, security camera and IoT applications that require low noise and high accuracy accel data with low power consumption. It features 16-bit ADC for high accel sensitivity and supports wide range of on-chip motion event/activity detection based on interrupt or register access without addition user programming.

The ICM-42370-P is in a 2.5 × 3 × 0.76 mm (14‑pin LGA) package which is pin compatible to standard 6-axis IMU footprint. This drop-in compatibility enables easy transition between 3-axis and 6-axis solution depends on different application requirements.

The device supports a VDD/VDDIO operating range of 1.71V to 3.6V. Other features include configurable host interface that supports I3C℠, I²C, and SPI serial communication, up to 2.25 Kbytes FIFO and 2 programmable interrupts with ultra-low-power wake-on-motion support to minimize system power consumption.

6-Axis High performance IMU supporting highly accurate external clock input, that helps to reduce system level sensitivity error, improve orientation measurement from gyroscope data, reduce ODR sensitivity to temperature and device to device variation. 

The ICM-40627 6-axis IMU with Air Motion Library is a highly precise, ultra-low-power solution dedicated to motion-control applications such as smart TV remotes, air mouse, presentation pointers, and smart sketching.