ADXRS450 ±300°/sec High Vibration Immunity Digital Gyro
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.
Applications
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).
Features and Benefits- 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
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Data Sheets
Application Notes
User Guides
Order Information
| Part Number | Package | Packing Qty | Temp Range | Price 100-499 | Price 1000+ | RoHS |
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| ADXRS450BEYZ Production | 14 LD LCC_V (9x9x4mm) | OTH 32 | -40 to 105C | 50.23 | 43.54 | E |
| ADXRS450BEYZ-RL Production | 14 LD LCC_V (9x9x4mm) | REEL 500 | -40 to 105C | 50.23 | 43.54 | E |
| ADXRS450BRGZ Production | 16 ld SOIC_CAV | OTH 47 | -40 to 105C | 38.54 | 33.4 | E |
| ADXRS450BRGZ-RL Production | 16 ld SOIC_CAV | REEL 500 | -40 to 105C | 38.54 | 33.48 | E |
Evaluation Boards
| Part Number | Description | Price | RoHS |
|---|
| EVAL-ADXL343Z-M | Mother Board | 249 | Y |
| EVAL-ADXL343Z-S | Satellite Board | 149 | Y |
| EVAL-ADXL344Z-M | Mother Board | 249 | Y |
| EVAL-ADXL344Z-S | Satellite Board | 149 | Y |
| EVAL-ADXL345Z-M | Mother Board | 249 | Y |
| EVAL-ADXL345Z-S | Satellite Board | 149 | Y |
| EVAL-ADXL346Z-M | Mother Board | 249 | Y |
| EVAL-ADXL346Z-S | Satellite Board | 149 | Y |
| EVAL-ADXRS450Z | Breakout Board | 50 | Y |
| EVAL-ADXRS450Z-M | Mother Board | 249 | Y |
| EVAL-ADXRS450Z-S | Satellite Board | 149 | Y |
| EVAL-ADXRS450Z-V | VMP Package | 50 | Y |
| EVAL-ADXRS453Z-M | Mother Board | 249 | Y |
| EVAL-ADXRS453Z-S | Satellite Board | 149 | Y |
| EVAL-ADXRS800Z-M | Evaluation Board | 249 | Y |
| EVAL-ADXRS800Z-S | Evaluation Board | 150 | Y |
Reference Materials
