High-precision three-axis inertial sensor gyroscope, magnetometer, accelerometer ADIS16400
Triaxial Inertial Sensor
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Triaxial, digital gyroscope with digital range scaling
?5?sec, ?50?sec, ?00?sec settings
Tight orthogonal alighment, <0.05?
Triaxial, digital accelerometer, ?8 g
Triaxial, digital magnetometer, ?.5 gauss
Autonomous operation and data collection
No external configuration commands required
220 ms start-up time
4 ms sleep mode recovery time
Factory-calibrated sensitivity, bias, and axial alignment
ADIS16400 calibration temperature: +25
ADIS16405 calibration temperature range: -40 to +85
SPI-compatible serial interface
Embedded temperature sensor
Programmable operation and control
Automatic and manual bias correction controls
Bartlett-window FIR length, number of taps
Digital I/O: data-ready, alarm indicator, general-purpose
Alarms for condition monitoring
Sleep mode for power management
DAC output voltage
Enable external sample clock input up to 1.2 kHz
Single-supply operation: 4.75 V to 5.25 V
2000 g shock survivability
Operating temperature range: -40 to +105
Unmanned aerial vehicles
FUNCTIONAL BLOCK DIAGRAM TRI-AXIS MEMSANGULAR
The ADIS16400/ADIS16405 iSensor?products are complete inertial
systems that include a triaxal gyroscope, a triaxial accelerometer,
and a triaxial magnetometer. The ADIS16400/ ADIS16405 combine
industry-leading iMEMS?technology with signal conditioning that
optimizes dynamic performance. The factory calibration
characterizes each sensor for sensitivity, bias, alignment, and
linear acceleration (gyroscope bias). As a result, each sensor has
its own dynamic compensation for correction formulas that provide
accurate sensor measurements over a temperature range of -40 to
+85. The magnetometers employ a self-correction function to provide
accurate bias performance over temperature, as well.
The ADIS16400/ADIS16405 provide a simple, cost-effective method for
integrating accurate, multi-axis inertial sensing into industrial
systems, especially when compared with the complexity and
investment associated with discrete designs. All necessary motion
testing and calibration are part of the production process at the
factory, greatly reducing system integration time. Tight orthogonal
alignment simplifies inertial frame alignment in navigation
systems. An improved serial peripheral interface (SPI) and register
structure provide faster data collection and configuration control.
By using a compatible pinout and the same package as the ADIS1635x
and ADIS1636x families, upgrading to the ADIS16400/ADIS16405
requires only firmware changes to accommodate additional sensors
and register map updates.
These compact modules are approximately 23 mm ?23 mm ?23 mm and
provide a flexible connector interface that enables multiple
mounting orientation options.