Features: 14-bit digital gyroscope with digital range scaling
±75°/sec, ±150°/sec, ±300°/sec settings
Tri-axis, 14-bit digital accelerometer
±3 g measurement range
13-bit pitch and roll incline calculations
330 Hz bandwidth
150 ms start-up time
Factory-calibrated sensitivity, bias, and axial alignment
Digitally controlled bias calibration
Digitally controlled sample rate, up to 819.2 SPS
External clock input enables sample rates up to 1200 SPS
Digitally controlled filtering
Programmable condition monitoring
Auxiliary digital input/output
Digitally activated self-test
Programmable power management
Embedded temperature sensor
SPI-compatible serial interface
Auxiliary, 12-bit ADC input and DAC output
Single-supply operation: 4.75 V to 5.25 V
2000 g shock survivability
Operating temperature range: −40 to +85ApplicationMedical instrumentation
Robotics
Platform control
NavigationPinout
SpecificationsParameter Rating
Acceleration
Any Axis, Unpowered 2000 g
Any Axis, Powered 2000 g
VCC to GND −0.3 V to +6.0 V
Digital Input Voltage to GND −0.3 V to +5.3 V
Digital Output Voltage to GND −0.3 V to VCC + 0.3 V
Analog Input to GND −0.3 V to +3.6 V
Operating Temperature Range −40 to +85
Storage Temperature Range −65 to +1251, 2
1 Extended exposure to temperatures outside the specified temperature range of −40 to +85 can adversely affect the accuracy of the factory calibration. For best accuracy, store the parts within the specified operating range of −40 to +85.
2 Although the device is capable of withstanding short-term exposure to 150, long-term exposure threatens internal mechanical integrity.
DescriptionThe ADIS16300 iSensor® is a complete inertial system that includes a yaw rate gyroscope and tri-axis accelerometer. Each sensor in the ADIS16300 combines industry-leading iMEMS® technology with signal conditioning that optimizes dynamic performance. The factory calibration characterizes each sensor for sensitivity, bias, alignment, and linear acceleration (gyro bias). As a result, each sensor has its own dynamic compensation for correction formulas that provide accurate sensor measurements over the specified power supply range of +4.75 V to +5.25 V. The ADIS16300 provides 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 SPI interface and register structure provide faster data collection and configuration control. The ADIS16300, along with a flex interface, drops into current systems that use the ADIS1635x family, providing the opportunity to scale cost for systems that only require four degrees of freedom inertial sensing. This compact module is approximately 23 mm × 31 mm × 7.5 mm and provides a standard connector interface, which enables horizontal or vertical mounting.
ADIS16300 Data Sheet
