ADXRS453BEZ - ±300°/s Digital Gyroscope | Analog Devices
MPN: ADXRS453BEZ ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $45.32 | $45.32 |
| 10 | $41.87 | $418.70 |
| 100 | $36.54 | $3,654.00 |
| 500 | $32.1 | $16,050.00 |
| 1,000 | $28.75 | $28,750.00 |
Drop-in alternatives for ADXRS453BEZ — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
ADXRS453BEYZ
✅ Drop-In📋 Reference alternative (not in catalog)
ADXRS453BRGZ
✅ Drop-In✓ In Stock
$71.8 / Unit
View Datasheet →ADXRS450BEYZ
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ADXRS646BEYZ
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ADXRS290
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ADXRS453BEZ Maximum Ratings & Electrical Characteristics
| Angular Rate Range | ±300 °/s |
| Bandwidth | 77.5 Hz |
| Interface | 4-wire SPI |
| Supply Voltage | 3.3 V to 5 V |
| Null Offset Stability | 16 °/hr |
| Vibration Rejection | 0.01 °/s/g |
| Scale Factor | 80 LSB/°/s |
| Output Resolution | 16-bit |
| Operating Temperature | -40°C to +105°C |
| Package | 16-lead SOIC_CAV (9x9 mm) |
| Mounting Type | Surface Mount |
| Self-Test | Yes |
| Temperature Sensor | Internal |
| RoHS Status | Compliant |
| Axis | Z (Yaw) |
ADXRS453BEZ Pin Configuration
| Pin 1 | VDD — Power supply (3.3V to 5V) |
| Pin 2 | GND — Ground |
| Pin 3 | CS — Chip select (active low) |
| Pin 4 | SCLK — SPI clock |
| Pin 5 | MOSI — SPI data input |
| Pin 6 | MISO — SPI data output |
| Pin 7 | VDD — Power supply |
| Pin 8 | GND — Ground |
| Pin 9 | NC — No connect |
| Pin 10 | NC — No connect |
| Pin 11 | NC — No connect |
| Pin 12 | NC — No connect |
| Pin 13 | NC — No connect |
| Pin 14 | NC — No connect |
| Pin 15 | NC — No connect |
| Pin 16 | NC — No connect |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this component. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
ADXRS453BEZ is suitable for 6 applications: Platform Stabilization, Inertial Measurement Units (IMUs), Industrial Machinery Monitoring, Medical Instrumentation, Robotics, Antenna Pointing Systems.
Platform Stabilization
The ADXRS453BEZ is ideal for stabilizing cameras, antennas, and gimbals. Its high vibration rejection of 0.01°/s/g ensures that mechanical vibrations do not corrupt the rate signal, allowing precise stabilization even in harsh environments. The ±300°/s range covers rapid movements, and the 77.5 Hz bandwidth provides fast response for real-time control loops. The SPI interface enables easy integration with microcontrollers for closed-loop stabilization algorithms.
Recommended
Inertial Measurement Units (IMUs)
In IMUs for robotics, UAVs, and autonomous vehicles, the ADXRS453BEZ provides accurate yaw rate sensing. Its low null offset stability of 16°/hr ensures reliable heading estimation over time. The digital output simplifies data fusion with accelerometers and magnetometers. The wide supply voltage range (3.3V-5V) allows direct connection to common power rails. The device's robustness to vibration makes it suitable for mounting near motors and propellers.
Recommended
Industrial Machinery Monitoring
The ADXRS453BEZ is used to monitor rotational motion in industrial equipment such as turbines, pumps, and conveyor systems. Its high vibration rejection ensures accurate rate measurement even when the machinery generates significant vibration. The SPI interface allows continuous monitoring and data logging. The wide temperature range (-40°C to +105°C) suits harsh industrial environments. The self-test feature enables periodic health checks to ensure sensor integrity.
Recommended
Medical Instrumentation
In medical devices such as surgical navigation systems and prosthetics, the ADXRS453BEZ provides precise angular rate sensing. Its low noise and high stability are critical for accurate motion tracking. The small SOIC_CAV package is suitable for compact medical devices. The SPI interface enables integration with medical-grade microcontrollers. The device's reliability and long-term stability meet the demands of medical applications.
Recommended
Robotics
The ADXRS453BEZ is used in robotics for balance, navigation, and arm control. Its ±300°/s range covers fast rotations, and the 77.5 Hz bandwidth supports real-time control. The high vibration rejection ensures stable readings even when the robot's motors cause vibrations. The SPI interface allows easy integration with robot controllers. The device's low power consumption is beneficial for battery-powered robots.
Recommended
Antenna Pointing Systems
The ADXRS453BEZ is used in antenna pointing systems for satellite communication and radar. It provides accurate yaw rate feedback for stabilizing the antenna against platform motion. The high vibration rejection ensures reliable operation on moving platforms like ships and vehicles. The SPI interface enables precise control algorithms. The wide supply voltage range simplifies power design in field-deployed systems.
Recommended
Recommended Products Summary
Engineering reference data for ADXRS453BEZ — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | ADXRS453BEYZ | ADXRS453BRGZ | ADXRS450BEYZ |
|---|---|---|---|---|
| Package | 16-SOIC_CAV | 14-CLCC | 16-SOIC-CAV | 14-CLCC |
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices |
| Angular Rate Range | ±300 °/s | ±300 °/s | ±300 °/s | ±500 °/s |
| Bandwidth | 77.5 Hz | 77.5 Hz | 77.5 Hz | 78 Hz |
| Supply Voltage | 3.3V to 5V | 3.3V to 5V | 3.3V to 5V | 3.3V to 5V |
| Null Offset Stability | 16 °/hr | 16 °/hr | 16 °/hr | 20 °/hr |
| Vibration Rejection | 0.01 °/s/g | 0.01 °/s/g | 0.01 °/s/g | 0.02 °/s/g |
| Interface | SPI | SPI | SPI | SPI |
Key Differentiators
- Ultra-high vibration rejection of 0.01°/s/g (vs ADXRS450BEYZ)
- Lower null offset stability of 16°/hr (vs ADXRS450BEYZ)
- Wide supply voltage range (3.3V to 5V) (vs ADXRS453BEYZ)
Design Notes
Place decoupling capacitors (0.1 µF and 10 µF) close to the VDD pins to ensure stable power supply. Use a solid ground plane under the device to minimize noise. Keep SPI traces short and shielded to prevent interference. The SOIC_CAV package has exposed pads; ensure proper soldering for mechanical stability.
Mount the gyroscope away from high-current traces and switching regulators to reduce electromagnetic interference. If possible, orient the device so that the sensing axis is aligned with the intended rotation axis. Avoid placing the device near flexible PCB areas that may introduce mechanical stress.
Do not exceed the absolute maximum supply voltage of 6V. Ensure the SPI lines are not driven above VDD. The self-test function should be exercised during startup to verify sensor health. Calibrate the null offset at the system level to achieve the best accuracy, as the device's offset can vary with temperature.
Compliance Information
RoHS compliant per Analog Devices product page. Not AEC-Q100 qualified. Lead-free per datasheet.
