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ADXRS450

Analog Devices
Part Number ADXRS450
Manufacturer Analog Devices
Description Digital Output Gyroscope
Published Jun 30, 2010
Detailed Description Data Sheet FEATURES Complete rate gyroscope on a single chip ±300°/sec angular rate sensing High vibration rejection ove...
Datasheet PDF File ADXRS450 PDF File

ADXRS450
ADXRS450

Overview
Data Sheet FEATURES Complete rate gyroscope on a single chip ±300°/sec angular rate sensing High vibration rejection over a wide frequency range Excellent 25°/hour null offset stability 2000 g powered shock survivability SPI digital output with 16-bit data-word Low noise and low power 3.
3 V and 5 V operation −40°C to +105°C operation Ultrasmall, light, and RoHS compliant Two package options Low cost SOIC_CAV package for yaw rate (Z-axis) response Innovative ceramic vertical mount package, which can be oriented for pitch, roll, or yaw response APPLICATIONS Rotation sensing medical applications Rotation sensing industrial and instrumentation High performance platform stabilization High Performance, Digital Output Gyroscope ADXRS450 GENERAL DESCRIPTION The ADXRS450 is an angular rate sensor (gyroscope) intended for industrial, medical, instrumentation, stabilization, and other high performance applications.
An advanced, differential, quad sensor design rejects the influence of linear acceleration, enabling the ADXRS450 to operate in exceedingly harsh environments where shock and vibration are present.
The ADXRS450 uses an internal, continuous self-test architecture.
The integrity of the electromechanical system is checked by applying a high frequency electrostatic force to the sense structure to generate a rate signal that can be differentiated from the baseband rate data and internally analyzed.
The ADXRS450 is capable of sensing angular rate of up to ±300°/sec.
Angular rate data is presented as a 16-bit word, as part of a 32-bit SPI message.
The ADXRS450 is available in a cavity plastic 16-lead SOIC (SOIC_CAV) and an SMT-compatible vertical mount package (LCC_V), and is capable of operating across both a wide voltage range (3.
3 V to 5 V) and temperature range (−40°C to +105°C).
CP5 VX FUNCTIONAL BLOCK DIAGRAM REGISTERS/MEMORY 08952-001 HIGH VOLTAGE GENERATION ADXRS450 Z-AXIS ANGULAR RATE SENSOR HV DRIVE CLOCK PHASE- DIVIDER LOCKED LOOP AMPLITUDE DETECT BAND-...


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