Overview
The ADIS16465-3BMLZ is a precision, microelectric mechanical system (MEMS) inertial measurement unit (IMU) produced by Analog Devices Inc. This device integrates a triaxial gyroscope and a triaxial accelerometer, making it suitable for a wide range of applications requiring accurate multiaxis inertial sensing. The ADIS16465-3BMLZ is characterized by its factory calibration for sensitivity, bias, alignment, linear acceleration, and point of percussion, ensuring accurate sensor measurements across various conditions. The device is packaged in an aluminum module with a 14-lead connector interface, measuring approximately 22.4 mm × 22.4 mm × 9 mm.
Key Specifications
| Parameter | Specification |
|---|---|
| Gyroscope Dynamic Range | ±125°/sec, ±500°/sec, ±2000°/sec |
| Gyroscope In-run Bias Stability | 2°/hr (ADIS16465-1) |
| Gyroscope Angular Random Walk | 0.15°/√hr (ADIS16465-1 and ADIS16465-2) |
| Accelerometer Dynamic Range | ±8 g |
| Accelerometer In-run Bias Stability | 3.6 μg |
| Axial Misalignment Error | ±0.05° |
| Operating Voltage Range | 3.0 V to 3.6 V |
| Operating Temperature Range | −40°C to +105°C |
| Mechanical Shock Survivability | 2000 g |
| Data Communication Interface | SPI-compatible |
| Package Dimensions | Approximately 22.4 mm × 22.4 mm × 9 mm |
Key Features
- Trixial, digital gyroscope and triaxial, digital accelerometer
- Factory calibrated sensitivity, bias, and axial alignment
- Calibration temperature range: −40°C to +85°C
- SPI-compatible data communications
- Programmable operation and control
- Automatic and manual bias correction controls
- Data ready indicator for synchronous data acquisition
- External sync modes: direct, pulse, scaled, and output
- On demand self test of inertial sensors and flash memory
- Single-supply operation (VDD): 3.0 V to 3.6 V
Applications
- Navigation, stabilization, and instrumentation
- Unmanned and autonomous vehicles
- Smart agriculture and construction machinery
- Factory/industrial automation, robotics
- Virtual/augmented reality
- Internet of Moving Things
Q & A
- What is the ADIS16465-3BMLZ?
The ADIS16465-3BMLZ is a precision MEMS inertial measurement unit (IMU) that includes a triaxial gyroscope and a triaxial accelerometer.
- What are the dynamic ranges of the gyroscope and accelerometer?
The gyroscope has dynamic ranges of ±125°/sec, ±500°/sec, and ±2000°/sec, while the accelerometer has a dynamic range of ±8 g.
- What is the operating temperature range of the ADIS16465-3BMLZ?
The operating temperature range is −40°C to +105°C.
- What is the mechanical shock survivability of the device?
The device can survive mechanical shocks up to 2000 g.
- What communication interface does the ADIS16465-3BMLZ use?
The device uses an SPI-compatible data communication interface.
- What are some of the key applications of the ADIS16465-3BMLZ?
Key applications include navigation, stabilization, unmanned and autonomous vehicles, smart agriculture, factory automation, and virtual/augmented reality.
- How is the device calibrated?
The device is factory calibrated for sensitivity, bias, and axial alignment over a temperature range of −40°C to +85°C.
- Does the ADIS16465-3BMLZ support self-testing?
Yes, the device supports on-demand self-testing of inertial sensors and flash memory.
- What is the package size of the ADIS16465-3BMLZ?
The device is packaged in an aluminum module approximately 22.4 mm × 22.4 mm × 9 mm with a 14-lead connector interface.
- What are the power supply requirements for the ADIS16465-3BMLZ?
The device operates on a single supply voltage range of 3.0 V to 3.6 V.
