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ADXRS450:  ±300°/sec High Vibration Immunity Digital Gyro

Product Status:   Recommended for New Designs 

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, ...More

ADXRS450:  ±300°/sec High Vibration Immunity Digital Gyro

Product 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 archi-tecture. 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).


Applications
  • Rotation sensing medical applications
  • Rotation sensing industrial and instrumentation
  • High performance platform stabilization

Evaluation Boards & Kits Close

Inertial MEMS Evaluation Tools

Analog Devices Inertial MEMS Evaluation Tools

ADXRS450Z Evaluation Board

±300°/sec High Vibration Immunity Digital Gyro

Real Time Eval System for Digital Output Sensor

Inertial Sensor Evaluation Board (ISEB): Real-Time Evaluation System for Digital-Output Accelerometers and Gyroscopes

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MEMs GyroscopeWatch the video "Vibration Immunity in Analog Devices MEMS Gyroscopes" for a quick introduction to the excellent vibration immunity of these gyroscopes. Read the article "Gyro Mechanical Performance: The Most Important Parameter" for more in-depth information.
    • 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
    • Internally temperature compensated
    • 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
    • Ultra small, 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

Functional Block Diagram for ADXRS450

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Circuit Benefits and Features:
  • Digital output gyroscope
  • Resolves up to 300 degrees per second
  • Simple digital interface to the processor
Products Used in This Circuit
  • AD8034: Low Cost, 80 MHz FastFET™ Op Amps
  • ADM660: CMOS Switched-Capacitor Voltage Converter
  • ADP3334: High Accuracy Low IQ, 500 mA anyCAP­® Adjustable Low Dropout Regulator
  • ADUC7026: Precision Analog Microcontroller, 12-Bit Analog I/O, ARM7TDMI® MCU
  • ADXRS450: ±300°/sec High Vibration Immunity Digital Gyro
  • ADXRS453: High Performance, Digital Output Gyroscope
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Circuit Design Assistance:
  • Device Drivers

Circuits from the Lab™ reference circuits are engineered and tested for quick and easy system integration to help solve today's analog, mixed-signal, and RF design challenges.

Budgetary Price & Packaging   |   Samples   |   Check Inventory & Purchase

ADXRS450 Model Options
Model Package Pins Temp.
Range		 Packing,
Qty		 Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
ADXRS450BEYZ Status: Production 14 LD LCC_V (9x9x4mm) 14 Ind Tube, 32 $50.23 $43.54 E  Material Info - Purchase
ADXRS450BEYZ-RL Status: Production 14 LD LCC_V (9x9x4mm) 14 Ind Reel, 500 $50.23 $43.54 E  Material Info - Purchase
ADXRS450BRGZ Status: Production 16 ld SOIC_CAV 16 Ind Tube, 47 $38.54 $33.40 E  Material Info - Purchase
ADXRS450BRGZ-RL Status: Production 16 ld SOIC_CAV 16 Ind Reel, 500 $38.54 $33.48 E  Material Info - Purchase
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  • Pre-Release: The model has not been released to general production, but samples may be available.
  • Production: The model is currently being produced, and generally available for purchase and sampling.
  • Last Time Buy: The model has been scheduled for obsolescence, but may still be purchased for a limited time.
  • Obsolete: The specific part is obsolete and no longer available. Other models listed in the table may still be available (if they have a status that is not obsolete).
Package Description
The package for this IC (i.e. DIP, SOIC, BGA). An Evaluation Board is a board engineered to show the performance of the model, the part is included on the board.

For detailed drawings and chemical composition please consult our  Package Site

Pin Count
Pin Count is the number of pins, balls, or pads on the device. Pin-out diagrams & pin function descriptions may be found in the datasheet.

Temperature Range
This is the acceptable operating range of the device. The various ranges specified are as follows:
  • Commercial: 0 to +70 degrees Celsius
  • Military : -55 to +125 degrees Celsius
  • Industrial: Temperature ranges may vary by model. Please consult the datasheet for more information.
  • Automotive: -40 to +125 degrees Celsius
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Indicates the packing option of the model (Tube, Reel, Tray, etc.) and the standard quantity in that packing option.

Price
The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

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Sample availability may be better than production availability. Please enter samples into your cart to check sample availability.

RoHS Compliant
Due to environmental concerns, ADI offers many of our products in lead-free versions. For more information about lead-free parts, please consult our Pb (Lead) free information page.

View PCN/PDN
This is the list of Product Change Notifications (PCN) and Product Discontinuance Notifications (PDN) published on the web for this model. Click on the link to access PCN/PDN information. Online PCNs are available starting in 2009 and online PDNs are available starting in 2010. To obtain older PCNs or PDNs, contact your ADI Sales Rep. For more information on ADI's PCN/PDN process, please visit our PCN/PDN Information page.

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*The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

ADXRS450Z Evaluation Board
Model Description Price RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
EVAL-ADXRS450Z Status: Production SOIC Package $50.00 Yes -
EVAL-ADXRS450Z-V Status: Production VMP Package $50.00 Yes -

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Real Time Eval System for Digital Output Sensor
Model Description Price RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
EVAL-ADXL312Z-M Status: Production Evaluation Board $249.00 Yes -
EVAL-ADXL312Z-S Status: Production Evaluation Board $149.00 Yes -
EVAL-ADXL345Z-M Status: Production Evaluation Board $249.00 Yes -
EVAL-ADXL345Z-S Status: Production Evaluation Board $149.00 Yes -
EVAL-ADXL346Z-M Status: Production Evaluation Board $249.00 Yes -
EVAL-ADXL346Z-S Status: Production Evaluation Board $149.00 Yes -
EVAL-ADXRS450Z-M Status: Production Evaluation Board $249.00 Yes -
EVAL-ADXRS450Z-S Status: Production Evaluation Board $149.00 Yes -
EVAL-ADXRS453Z-M Status: Production Evaluation Board $249.00 Yes -
EVAL-ADXRS453Z-S Status: Production Evaluation Board $149.00 Yes -
EVAL-ADXRS800Z-M Status: Production Evaluation Board $249.00 Yes -
EVAL-ADXRS800Z-S Status: Production Evaluation Board - Yes -

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Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.

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