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ADXRS453

Analog Devices
Part Number ADXRS453
Manufacturer Analog Devices
Description High Performance / Digital-Output Gyroscope
Published Mar 10, 2011
Detailed Description Data Sheet High Performance, Digital Output Gyroscope ADXRS453 FEATURES GENERAL DESCRIPTION Complete rate gyroscope ...
Datasheet PDF File ADXRS453 PDF File

ADXRS453
ADXRS453

Overview
Data Sheet High Performance, Digital Output Gyroscope ADXRS453 FEATURES GENERAL DESCRIPTION Complete rate gyroscope on a single chip ±300°/sec angular rate sensing Ultrahigh vibration rejection: 0.
01°/sec/g Excellent 16°/hour null bias stability Internal temperature compensation 2000 g powered shock survivability SPI digital output with 16-bit data-word Low noise and low power 3.
3 V to 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 (LCC_V) for pitch and roll response APPLICATIONS Rotation sensing in high vibration environments Rotation sensing for industrial and instrumentation applications High performance platform stabilization The ADXRS453 is an angular rate sensor (gyroscope) intended for industrial, instrumentation, and stabilization applications in high vibration environments.
An advanced, differential, quad sensor design rejects the influence of linear acceleration, enabling the ADXRS453 to offer high accuracy rate sensing in harsh environments where shock and vibration are present.
The ADXRS453 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 ADXRS453 is capable of sensing an angular rate of up to ±300°/sec.
Angular rate data is presented as a 16-bit word that is part of a 32-bit SPI message.
The ADXRS453 is available in a 16-lead plastic cavity SOIC (SOIC_CAV) and an SMT-compatible vertical mount package (LCC_V), and is capable of operating across a wide voltage range (3.
3 V to 5 V).
CP5 VX FUNCTIONAL BLOCK DIAGRAM REGISTERS/MEMORY 09155-001 HIGH VOLTAGE GENERATION HV DRIVE CLOCK PHASE- DIVIDER LOCKED LOOP AMPLITUDE DETECT BAND-PASS FILTER 12-BIT ADC Z-AXIS ...


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