Overview of the ADXRS453
The ADXRS453 is an angular rate sensor (gyroscope) for stable applications in industrial, instrumentation and high vibration environments.
The ADXRS453 is an angular rate sensor (gyroscope) for stable applications in industrial, instrumentation and high vibration environments.
sensor design that suppresses the effects of linear acceleration to provide high accuracy in harsh shock and vibration environments.
The ADXRS453 uses an advanced differential quad-sensor design that suppresses the effects of linear acceleration to provide highly accurate rate detection in harsh shock and vibration environments.
The ADXRS453 uses an internal continuous self-test architecture. The integrity of the electromechanical system is checked by
The integrity of the electromechanical system is checked by applying a high-frequency electrostatic force to the test structure in order to generate a rate signal, which is then converted into a rate signal.
generates a rate signal that is distinguished from the baseband rate data and analysed internally.
from the baseband rate data and is analysed internally.
The ADXRS453 can detect angular rates up to ±300°/s. The angular rate data is measured in 16-bit format. The angular rate data is provided as a 16-bit word
The angular rate data is provided as a 16-bit word that is part of a 32-bit SPI message.
The ADXRS453 is available in 16-pin cavity-encapsulated SOIC (SOIC_CAV) and SMT-compatible vertical mount (LMT).
Capacitive Vertical Mount (LCC_V) packages, capable of operating over a wide 3.3 V to 5 V voltage
voltage range of 3.3 V to 5 V.

FEATURES
Complete angular velocity gyroscope on a single chip
±300°/s angular rate detection
Ultra-high vibration immunity: 0.01°/sec/g
Excellent zero bias stability: 16°/hour
Internal temperature compensation
Shock resistance: 2000 g
16-bit data word SPI digital output
Low noise and power consumption
Operating temperature range: 3.3 V to 5 V
Operating temperature range: -40°C to +105°C
Ultra-small, lightweight and RoHS compliant
Two package options
 Low-cost SOIC_CAV package for yaw angular velocity (Z-axis) response
 Innovative ceramic vertical mount package (LCC_V), suitable for pitching
 roll, yaw response
Applications
Rotary detection in high vibration environments
Rotary detection in industrial and instrumentation applications
High performance platform stability

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