Overview
The ADIS16488BMLZX, produced by Analog Devices Inc., is a tactical-grade, ten degrees of freedom inertial measurement unit (IMU) that integrates a triaxial gyroscope, a triaxial accelerometer, a triaxial magnetometer, and a pressure sensor. This iSensor® device leverages industry-leading iMEMS® technology combined with advanced signal conditioning to optimize dynamic performance. The unit is factory-calibrated for sensitivity, bias, and axial alignment, ensuring accurate sensor measurements. It is designed to simplify the integration of multiaxis inertial sensing into various industrial systems, reducing the complexity and investment associated with discrete designs.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Gyroscope Dynamic Range | ±450 | ±480 | °/sec | |
| Gyroscope Sensitivity | 3.052 × 10−7 | °/sec/LSB | ||
| Accelerometer Range | ±18 | g | ||
| Magnetometer Dynamic Range | ±2.5 | gauss | ||
| Pressure Sensor Range | 300 | 1100 | mbar | |
| Operating Temperature Range | −40 | +85 | °C | |
| Supply Voltage | 3.0 | 3.6 | V | |
| Serial Clock Frequency | 0.01 | 15 | MHz |
Key Features
- Triaxial digital gyroscope with ±450°/sec dynamic range and 6°/hr in-run bias stability.
- Triaxial digital accelerometer with ±18 g range.
- Triaxial digital magnetometer with ±2.5 gauss range.
- Digital pressure sensor with 300 mbar to 1100 mbar range.
- Fast start-up time of approximately 500 ms.
- Factory-calibrated sensitivity, bias, and axial alignment.
- SPI-compatible serial interface and embedded temperature sensor.
- Programmable operation and control with automatic and manual bias correction controls.
- Four FIR filter banks with 120 configurable taps.
- Power-down/sleep mode for power management and single-supply operation.
- 2000 g shock survivability and operating temperature range of −40°C to +85°C.
Applications
- Platform stabilization and control.
- Navigation systems.
- Personnel tracking.
- Instrumentation.
- Robotics.
- Airborne and ground applications requiring accurate 3D position and velocity when integrated with SPAN GNSS+INS technology.
Q & A
- What is the dynamic range of the gyroscope in the ADIS16488BMLZX?
The dynamic range of the gyroscope is ±450°/sec.
- What is the range of the accelerometer in the ADIS16488BMLZX?
The range of the accelerometer is ±18 g.
- What is the operating temperature range of the ADIS16488BMLZX?
The operating temperature range is −40°C to +85°C.
- Does the ADIS16488BMLZX support SPI communication?
- What is the start-up time of the ADIS16488BMLZX?
The start-up time is approximately 500 ms.
- Is the ADIS16488BMLZX factory-calibrated?
- What is the pressure range of the pressure sensor in the ADIS16488BMLZX?
The pressure range is 300 mbar to 1100 mbar.
- Does the ADIS16488BMLZX have power management features?
- What is the shock survivability of the ADIS16488BMLZX?
- What are some common applications of the ADIS16488BMLZX?
