Overview
The ADIS16475-2/PCBZ is a precision, miniature MEMS inertial measurement unit (IMU) developed 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 ADIS16475-2/PCBZ is part of an evaluation system designed to provide users with a reliable and complete platform for assessing the performance of inertial sensors. The unit is factory calibrated for sensitivity, bias, and axial alignment, which simplifies system integration and ensures accurate sensor measurements over various conditions.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Gyroscope Range | ±125°/sec, ±500°/sec, ±2000°/sec | - |
| In-Run Bias Stability (Gyroscope) | 2°/hr (ADIS16475-1), 2.5°/hr (ADIS16475-2) | - |
| Angle Random Walk | 0.15°/√hr (ADIS16475-1 and ADIS16475-2) | - |
| Accelerometer Range | ±8 g | - |
| In-Run Bias Stability (Accelerometer) | 3.6 μg | - |
| Axial Misalignment Error | ±0.1° | - |
| Operating Temperature Range | −40°C to +105°C | - |
| Supply Voltage (VDD) | 3.0 V to 3.6 V | V |
| Mechanical Shock Survivability | 2000 g | - |
| Data Communication Interface | SPI compatible | - |
Key Features
- Triaxial digital gyroscope and triaxial digital accelerometer.
- Factory calibrated sensitivity, bias, and axial alignment.
- Programmable operation and control with automatic and manual bias correction controls.
- Data ready indicator for synchronous data acquisition and external sync modes.
- On-demand self-test of inertial sensors and flash memory.
- Single-supply operation with a voltage range of 3.0 V to 3.6 V.
- Operating temperature range of −40°C to +105°C.
- 2000 g mechanical shock survivability.
- SPI compatible data communications interface.
Applications
- Navigation, stabilization, and instrumentation.
- Unmanned and autonomous vehicles.
- Smart agriculture and construction machinery.
- Factory/industrial automation and robotics.
- Virtual/augmented reality.
- Internet of Moving Things.
Q & A
- What is the ADIS16475-2/PCBZ?
The ADIS16475-2/PCBZ is a precision, miniature MEMS inertial measurement unit (IMU) that includes a triaxial gyroscope and a triaxial accelerometer, designed for evaluating the performance of inertial sensors.
- What are the gyroscope range options for the ADIS16475?
The gyroscope range options are ±125°/sec, ±500°/sec, and ±2000°/sec.
- What is the in-run bias stability of the gyroscope?
The in-run bias stability is 2°/hr for the ADIS16475-1 and 2.5°/hr for the ADIS16475-2.
- What is the operating temperature range of the ADIS16475?
The operating temperature range is −40°C to +105°C.
- What is the mechanical shock survivability of the ADIS16475?
The device can survive mechanical shocks up to 2000 g.
- What communication interface does the ADIS16475 use?
The device uses an SPI compatible data communication interface.
- What are some of the key applications of the ADIS16475?
Key applications include navigation, stabilization, unmanned and autonomous vehicles, smart agriculture, factory automation, robotics, virtual/augmented reality, and the Internet of Moving Things.
- Is the ADIS16475 factory calibrated?
Yes, the ADIS16475 is factory calibrated for sensitivity, bias, and axial alignment.
- Does the ADIS16475 support self-testing?
Yes, it supports on-demand self-test of inertial sensors and flash memory.
- What is the supply voltage range for the ADIS16475?
The supply voltage range is 3.0 V to 3.6 V.
