
TDK InvenSense SmartIndustrial™ Sensor Platforms
TDK InvenSense SmartIndustrial™ Sensor Platforms include 6-axis MEMS inertial measurement units (IMUs) as well as 3-axis accelerometers. The IIM-46230, IIM-46234, and IIM-42652 are 6-axis IMUs that incorporate a 3-axis gyroscope and 3-axis accelerometer into a compact package while the IIM-42352 and IIM-42351 are 3-axis accelerometers. All of these products provide a digital-output temperature sensor and are RoHS and green compliant. TDK InvenSense SmartIndustrial Sensor Platforms are ideally suited for a range of applications, including robotics, tilt sensing, platform stabilization, navigation, industrial automation, and much more.The IIM-46230 and IIM-46234 are packaged in a module that measures 23mm x 23mm x 8.5mm with a 20-pin connector. The IIM-46230 offers 4.1°/hour gyroscope bias instability and the IIM-46234 has 1.9°/hour gyroscope bias instability. These sensors include multiple capabilities to enable easy, robust, and accurate inertial measurements in industrial applications. They utilize a proprietary TDK SensorFT™ (Fault Tolerance) feature that delivers built-in redundancy and early warnings. The IIM-46230 and IIM-46234 have an operating temperature range of -40°C to +85°C.
The IIM-42652 comes in a small 2.5mm x 3mm x 0.91 mm 14-pin LGA package and supports an extended operating temperature range of -40°C to +105°C. The IIM-42652 features a 2K-byte FIFO that can lower traffic on the serial bus interface and reduce power consumption by allowing the system processor to burst-read sensor data and then enter a low-power mode.
The IIM-42352 and IIM-42351 provide a 3-axis accelerometer packaged in a small 2.5mm x 3mm x 0.91mm 14-pin LGA module. The digital-output X-, Y-, and Z-axis accelerometer has a programmable full-scale range of ±2g, ±4g, ±8g, and ±16g. These modules promote low noise (70µg/√Hz) and low power (0.3mA with all 3 axes delivering full performance). The IIM-42352 and IIM-42351 support an extended operating temperature range of −40°C to +105°C.
Evaluation kits and development kits are available.
Features
- IIM-46230 and IIM-46234
- IIM-46230: 3-axis gyroscope with FSR up to ±2000°/sec (4.1°/hour typical bias instability) and 3-axis accelerometer with FSR up to ±16g
- IIM-46234: 3-axis gyroscope with FSR up to ±480°/sec (1.9°/hour typical bias instability) and 3-axis accelerometer with FSR up to ±8g
- Programmble digital filters
- Built-in MEMS oscillator for accurate timestamp
- PPS / external sync input for clock corrections
- UART or SPI host interface
- 3V to 3.6V single-supply operation
- 2000g shock survivability
- IIM-42652
- Digital-output X-, Y-, and Z-axis angular rate sensors (gyroscopes) with programmable full-scale range of ±15.625, ±31.25, ±62.5, ±125, ±250, ±500, ±1000, and ±2000°/sec
- Digital-output X-, Y-, and Z-axis accelerometer with programmable full-scale range of ±2g, ±4g, ±8g, and ±16g
- User-programmable interrupts
- I3CSM / I2C / SPI slave host interface
- 2.5mm x 3mm x 0.91 mm 14-pin LGA package
- 20,000g shock tolerance
- MEMS structure hermetically sealed and bonded at wafer level
- IIM-42352 and IIM-42351
- Digital-output X-, Y-, and Z-axis accelerometer with programmable full-scale range of ±2g, ±4g, ±8g, and ±16g
- User-programmable interrupts
- I3CSM / I2C / SPI slave host interface
- External clock input supports highly accurate clock input from 31kHz to 50kHz
- 2.5mm x 3mm x 0.91mm 14-pin LGA package
- 20,000g shock tolerance
- MEMS structure hermetically sealed and bonded at wafer level
- Common
- Digital-output temperature sensor
- RoHS and green compliant
- Evaulation kits and development kits available
Applications
- Robotics
- Tilt sensing
- Platform stabilization
- Navigation
- Industrial automation
- Survey equipment
- Predictive maintenance
- Vibration or orientation measurements
- Machinery