ICM-45686 TDK InvenSense 6-Axis MEMS MotionTracking Sensor
Sensors · TDK InvenSense
ICM-45686 is a compact TDK InvenSense 6-axis MEMS MotionTracking sensor with BalancedGyro™ technology, low-power 6-axis operation, ±4000 dps gyro range, ±32 g accelerometer range, and embedded APEX motion functions.
- Sensor Type
- 6-axis MEMS MotionTracking device
- Integrated Sensors
- 3-axis gyroscope + 3-axis accelerometer
- Gyroscope Range
- Up to ±4000 dps
- Accelerometer Range
- Up to ±32 g
- 6-Axis Current
- 0.42 mA Low Noise mode / 0.22 mA Low Power mode
- Gyroscope Noise
- 3.8 mdps/√Hz
- Professional sourcingVetted supply chain with documented traceability
- Genuine partsDocumented traceability on every shipment
- ESD-safe handlingOriginal packaging, moisture controlled
- Worldwide shippingConsolidated freight to 100+ countries
Specifications
Core ratings and package details for this sensors (ICM-45686). Use the table below when comparing drop-in options or validating a schematic callout.
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Sensor Type | 6-axis MEMS MotionTracking device | Accelerometer Noise | 70 μg/√Hz |
| Integrated Sensors | 3-axis gyroscope + 3-axis accelerometer | Motion Functions | Pedometer, tilt, tap, raise-to-wake, wake-on-motion, free-fall, significant motion, low-G, high-G |
| Gyroscope Range | Up to ±4000 dps | Interface Support | Dual interface: UI + OIS or UI + I²C Master |
| Accelerometer Range | Up to ±32 g | Package Size | 0.81 × 2.50 × 3.00 mm |
| 6-Axis Current | 0.42 mA Low Noise mode / 0.22 mA Low Power mode | Key Technology | BalancedGyro™ architecture |
| Gyroscope Noise | 3.8 mdps/√Hz | Status | Production |
Product Overview
Application context for ICM-45686 (TDK InvenSense · Sensors) — what the part is for, how it is typically used, and the design points buyers ask about first.
The ICM-45686 is a high-precision 6-axis MEMS MotionTracking® device from TDK InvenSense, integrating a 3-axis gyroscope and 3-axis accelerometer for accurate motion sensing in compact, power-sensitive designs. It belongs to TDK’s ultra high-performance 6-axis MEMS motion sensor family and features the company’s BalancedGyro™ technology, designed to deliver strong motion performance with low power consumption.
With 6-axis current consumption of 0.42 mA in Low Noise mode and 0.22 mA in Low Power mode, the ICM-45686 is suitable for battery-powered applications that require reliable motion detection, orientation tracking, gesture recognition, and event-triggered wake functions.
The device supports a wide range of embedded APEX motion functions, including pedometer, tilt detection, single/double tap detection, raise-to-wake, wake-on-motion, free-fall detection, significant motion detection, low-G detection, and high-G detection. These features help reduce host processor workload and enable responsive motion-based user experiences in wearables, hearables, AR/VR devices, controllers, drones, and robotics systems.
Key Features
| Feature | Description |
|---|---|
| Sensor Type | 6-axis MEMS MotionTracking device |
| Integrated Sensors | 3-axis gyroscope + 3-axis accelerometer |
| Gyroscope Range | Up to ±4000 dps |
| Accelerometer Range | Up to ±32 g |
| 6-Axis Current | 0.42 mA Low Noise mode / 0.22 mA Low Power mode |
| Gyroscope Noise | 3.8 mdps/√Hz |
| Accelerometer Noise | 70 μg/√Hz |
| Motion Functions | Pedometer, tilt, tap, raise-to-wake, wake-on-motion, free-fall, significant motion, low-G, high-G |
| Interface Support | Dual interface: UI + OIS or UI + I²C Master |
| Package Size | 0.81 × 2.50 × 3.00 mm |
| Key Technology | BalancedGyro™ architecture |
| Status | Production |
Product Description
The TDK InvenSense ICM-45686 is designed for applications that require precise, low-power inertial sensing in a compact package. Combining a high-performance gyroscope and accelerometer, it enables motion tracking, gesture detection, activity recognition, stabilization, and system wake-up functions for modern consumer and embedded electronics.
Its Balanced Gyroscope Architecture supports improved motion performance, while low 6-axis operating current helps extend battery life in wearable and portable devices. The sensor also includes FIFO Data Rate (FDR) support, allowing systems to optimize data handling and reduce overall power consumption.
For designs that need high dynamic range, the ICM-45686 provides gyroscope full-scale range up to ±4000 dps and accelerometer full-scale range up to ±32 g, making it suitable not only for wearable motion tracking but also for gaming controllers, drones, flight controllers, robotics, and AR/VR devices.
Applications
- True wireless stereo hearables
- Wearable devices
- Virtual reality systems
- Augmented reality glasses
- Gaming controllers
- Drones and flight controllers
- High-accuracy robotics
- Motion detection and gesture-based interfaces
- Battery-powered smart devices
Summary
The ICM-45686 is a high-performance 6-axis MEMS motion sensor optimized for compact, power-sensitive systems. With low current operation, wide sensing ranges, embedded motion functions, and support for applications such as wearables, AR/VR, gaming, robotics, and drones, it is a strong choice for engineers designing advanced motion-aware products.
Design Resources
Design articles that mention ICM-45686, TDK InvenSense, or the surrounding technology. Start here for selection tips and application notes.
Frequently Asked Questions
Short answers for sourcing ICM-45686 from TDK InvenSense: what to confirm before you place the order.
What is ICM-45686?
ICM-45686 is a compact TDK InvenSense 6-axis MEMS MotionTracking sensor with BalancedGyro™ technology, low-power 6-axis operation, ±4000 dps gyro range, ±32 g accelerometer range, and embedded APEX motion functions.
What type of component is ICM-45686?
ICM-45686 is a Sensors from TDK InvenSense.
What are the key specifications of ICM-45686?
Sensor Type: 6-axis MEMS MotionTracking device; Integrated Sensors: 3-axis gyroscope + 3-axis accelerometer; Gyroscope Range: Up to ±4000 dps; Accelerometer Range: Up to ±32 g; 6-Axis Current: 0.42 mA Low Noise mode / 0.22 mA Low Power mode.
Is ICM-45686 in stock at MOZ Electronics?
ICM-45686 is listed as in stock. Order online when a price is shown, or submit an RFQ for volume pricing and lead time.
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