Overview
The ADIS16446BMLZ, produced by Analog Devices Inc., is a comprehensive inertial measurement unit (IMU) that integrates a triaxial gyroscope, a triaxial accelerometer, and a temperature sensor. This device leverages Analog Devices' proprietary iMEMS® technology combined with advanced signal conditioning to optimize dynamic performance. The ADIS16446BMLZ is designed to provide accurate multiaxis inertial sensing, making it an ideal solution for industrial systems, platform stabilization, navigation, and robotics. The device is factory-calibrated for sensitivity, bias, and alignment, ensuring precise sensor measurements across a wide temperature range.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Sensor Type | 6-axis | |
| Interface Type | SPI | |
| Output Type | Digital | |
| Acceleration Range | ±18 g | |
| Resolution | 16 bit | |
| Sensitivity (Gyroscope) | 0.02 deg/s/LSB | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | +105°C | |
| Supply Voltage - Min | 3.15 V | |
| Supply Voltage - Max | 3.45 V | |
| Operating Supply Current | 76 mA | |
| Package/Case | 20-Lead Module with Connector Interface | |
| Dimensions | 24.15 mm × 37.70 mm × 10.80 mm |
Key Features
- Triaxial digital gyroscope with digital range scaling (±250°/sec, ±500°/sec, ±1000°/sec settings)
- Triaxial digital accelerometer with a dynamic range of ±18 g minimum
- Axis to axis misalignment: ±0.05°
- Autonomous operation and data collection; no external configuration commands required
- Typical power-on start-up time of 205 ms
- Factory calibrated sensitivity, bias, and axial alignment
- Calibration temperature range: −40°C to +85°C
- SPI-compatible serial interface with optional burst read sequence for fast data transfer
- Embedded temperature sensor
- Programmable operation and control
- Digital I/O: data ready, alarm indicator, general-purpose
- Alarms for condition monitoring
- Single-command self-test
- Single-supply operation: 3.15 V to 3.45 V
- 2000 g shock survivability
Applications
- Platform stabilization and control
- Navigation
- Robotics
Q & A
- What is the ADIS16446BMLZ?
The ADIS16446BMLZ is a complete inertial measurement unit (IMU) that includes a triaxial gyroscope, a triaxial accelerometer, and a temperature sensor.
- What is the operating temperature range of the ADIS16446BMLZ?
The operating temperature range is from -40°C to +105°C.
- What is the interface type of the ADIS16446BMLZ?
The interface type is SPI (Serial Peripheral Interface).
- What is the acceleration range of the accelerometer in the ADIS16446BMLZ?
The acceleration range is ±18 g.
- Is the ADIS16446BMLZ factory-calibrated?
- What is the typical power-on start-up time of the ADIS16446BMLZ?
The typical power-on start-up time is 205 ms.
- Does the ADIS16446BMLZ support burst read sequences?
- What is the supply voltage range for the ADIS16446BMLZ?
The supply voltage range is from 3.15 V to 3.45 V.
- Is the ADIS16446BMLZ compatible with other Analog Devices IMU products?
- What are the dimensions of the ADIS16446BMLZ module?
The dimensions are 24.15 mm × 37.70 mm × 10.80 mm.
- What is the shock survivability of the ADIS16446BMLZ?
