Overview
The ADIS16405BMLZ, produced by Analog Devices Inc., is a comprehensive inertial measurement unit (IMU) that integrates a triaxial gyroscope, a triaxial accelerometer, and a triaxial magnetometer. This iSensor product leverages Analog Devices' proprietary iMEMS technology combined with advanced signal conditioning to optimize dynamic performance. The device is factory calibrated for sensitivity, bias, alignment, and linear acceleration, ensuring accurate sensor measurements over a temperature range of −40°C to +85°C. This calibration, along with the magnetometers' self-correction function, enhances the accuracy of the sensor readings across various temperatures.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Operating Voltage Range (VCC) | 4.75 | 5.0 | 5.25 | V |
| Power Supply Current (Normal Mode) | 70 | mA | ||
| Power Supply Current (Low Power Mode) | 45 | mA | ||
| Power Supply Current (Sleep Mode) | 600 | μA | ||
| Gyroscope Range | ±75°/sec | ±150°/sec | ±300°/sec | |
| Accelerometer Range | ±18 g | |||
| Magnetometer Range | ±2.5 gauss | |||
| Operating Temperature Range | −40°C | +105°C | ||
| Start-Up Time | 220 ms | |||
| Sleep Mode Recovery Time | 4 ms |
Key Features
- Triaxial gyroscope, accelerometer, and magnetometer for comprehensive inertial sensing.
- Factory calibrated for sensitivity, bias, alignment, and linear acceleration.
- Autonomous operation and data collection without external configuration commands.
- SPI-compatible serial interface for fast data collection and configuration control.
- Embedded temperature sensor and programmable operation and control.
- Automatic and manual bias correction controls.
- Alarms for condition monitoring and sleep mode for power management.
- Single-command self-test and DAC output voltage.
- Enable external sample clock input up to 1.2 kHz.
- Tight orthogonal alignment (0.05°) simplifying inertial frame alignment in navigation systems.
Applications
- Unmanned aerial vehicles (UAVs).
- Platform control systems.
- Digital compassing and navigation systems.
Q & A
- What is the ADIS16405BMLZ? The ADIS16405BMLZ is a 9-axis inertial measurement unit (IMU) that includes a triaxial gyroscope, accelerometer, and magnetometer.
- What is the operating voltage range of the ADIS16405BMLZ? The operating voltage range is 4.75 V to 5.25 V.
- What are the power supply current specifications? The power supply current is 70 mA in normal mode, 45 mA in low power mode, and 600 μA in sleep mode.
- What are the ranges for the gyroscope, accelerometer, and magnetometer? The gyroscope ranges are ±75°/sec, ±150°/sec, and ±300°/sec; the accelerometer range is ±18 g; and the magnetometer range is ±2.5 gauss.
- What is the operating temperature range of the ADIS16405BMLZ? The operating temperature range is −40°C to +105°C.
- How long does it take for the ADIS16405BMLZ to start up? The start-up time is 220 ms.
- What is the recovery time from sleep mode? The recovery time from sleep mode is 4 ms.
- Does the ADIS16405BMLZ support external clock input? Yes, it supports an external sample clock input up to 1.2 kHz.
- What communication interface does the ADIS16405BMLZ use? It uses an SPI-compatible serial interface.
- What are some typical applications of the ADIS16405BMLZ? Typical applications include unmanned aerial vehicles, platform control, digital compassing, and navigation systems.
