ADXRS453BRGZ - ±300°/s SPI Gyroscope | Analog Devices
MPN: ADXRS453BRGZ ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $86.18 | $86.18 |
| 10 | $82.5 | $825.00 |
| 100 | $78.9 | $7,890.00 |
| 500 | $75.3 | $37,650.00 |
| 1,000 | $71.8 | $71,800.00 |
Drop-in alternatives for ADXRS453BRGZ — 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:
ADXRS453BRGZ-RL
✅ Drop-In📋 Reference alternative (not in catalog)
ADXRS800WBRGZ
✅ Drop-In📋 Reference alternative (not in catalog)
ADXRS800WBRGZ-RL
✅ Drop-In📋 Reference alternative (not in catalog)
ADXRS646BBGZ
✅ Drop-In📋 Reference alternative (not in catalog)
ADXRS649BBGZ
✅ Drop-In📋 Reference alternative (not in catalog)
ADXRS453BRGZ Maximum Ratings & Electrical Characteristics
| Axis | Z (Yaw) |
| Measurement Range | ±300 °/s |
| Bandwidth | 77.5 Hz |
| -3dB Bandwidth | 775 Hz |
| Output Type | Digital SPI |
| Resolution | 16 bit |
| Supply Voltage | 3.15 V to 5.25 V |
| Supply Current | 6 mA (nominal) |
| Operating Temperature | -40°C to +105°C |
| Package | 16-SOIC-CAV |
| Mounting Type | Surface Mount |
| RoHS | Compliant |
| Sensitivity | [DATA_NEEDED: sensitivity scale factor] |
| Bias Stability | [DATA_NEEDED: bias stability] |
| Noise Density | [DATA_NEEDED: noise density] |
ADXRS453BRGZ Pin Configuration
| Pin 1 | VDD — Power supply (3.15V to 5.25V) |
| Pin 2 | VSS — 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 | DNC — Do not connect |
| Pin 8 | DNC — Do not connect |
| Pin 9 | DNC — Do not connect |
| Pin 10 | DNC — Do not connect |
| Pin 11 | DNC — Do not connect |
| Pin 12 | DNC — Do not connect |
| Pin 13 | DNC — Do not connect |
| Pin 14 | DNC — Do not connect |
| Pin 15 | DNC — Do not connect |
| Pin 16 | DNC — Do not 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
ADXRS453BRGZ is suitable for 6 applications: Platform Stabilization, Inertial Navigation, Industrial Automation, Robotics, Automotive Stability Control, Aerospace and Defense.
Platform Stabilization
The ADXRS453BRGZ provides precise angular rate feedback for stabilizing platforms such as camera gimbals, antennas, and robotic arms. Its ±300°/s range and 77.5Hz bandwidth are well-suited for real-time control loops. The SPI output simplifies integration with microcontrollers, enabling fast and accurate correction signals. The device's high vibration immunity ensures stable operation in moving vehicles or industrial environments. With a supply current of only 6mA, it is also suitable for battery-powered stabilization systems.
Recommended
Inertial Navigation
In inertial navigation systems, the ADXRS453BRGZ measures yaw rate to track orientation changes. Its low noise and bias stability contribute to accurate dead reckoning over short periods. The digital SPI interface allows direct data fusion with accelerometers and magnetometers. The device's wide temperature range (-40°C to +105°C) makes it suitable for outdoor and automotive navigation. The differential quad sensor design rejects linear acceleration, improving accuracy in dynamic environments.
Recommended
Industrial Automation
The ADXRS453BRGZ is ideal for industrial automation applications such as robotic arm control, conveyor belt monitoring, and machine tool stabilization. Its high vibration immunity ensures reliable operation in factory environments. The SPI output provides clean digital data for PLCs and industrial controllers. The device's 16-bit resolution allows precise angular rate measurement, enabling smooth and accurate motion control. The compact SOIC-16 package fits easily into industrial control boards.
Recommended
Robotics
In robotics, the ADXRS453BRGZ provides yaw rate feedback for balance and navigation. Its compact size and low power consumption make it suitable for mobile robots and drones. The SPI interface allows easy integration with robot controllers. The device's wide supply voltage range (3.15V to 5.25V) accommodates various battery configurations. The high bandwidth (77.5Hz) supports fast control loops, essential for dynamic balancing robots.
Recommended
Automotive Stability Control
The ADXRS453BRGZ is used in automotive stability control systems to measure yaw rate for electronic stability control (ESC). Its wide temperature range and high vibration immunity meet automotive requirements. The SPI output provides reliable data to the ESC ECU. The device's ±300°/s range is sufficient for typical driving conditions. However, for automotive-grade qualification, consider the ADXRS800WBRGZ or other AEC-Q100 certified parts.
Recommended
Aerospace and Defense
In aerospace and defense, the ADXRS453BRGZ is used in stabilization systems for cameras, antennas, and weapons platforms. Its high reliability and precision make it suitable for mission-critical applications. The device's differential quad sensor design ensures accurate rate sensing even under extreme vibration. The SPI interface allows secure digital data transmission. The wide temperature range and low power consumption are advantageous for airborne systems.
Recommended
Recommended Products Summary
Engineering reference data for ADXRS453BRGZ — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | ADXRS453BRGZ-RL | ADXRS800WBRGZ | ADXRS800WBRGZ-RL |
|---|---|---|---|---|
| Package | 16-SOIC-CAV | 16-SOIC-CAV | 16-SOIC-CAV | 16-SOIC-CAV |
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices |
| Measurement Range | ±300 °/s | ±300 °/s | ±800 °/s | ±800 °/s |
| Bandwidth | 77.5 Hz | 77.5 Hz | [DATA_NEEDED] | [DATA_NEEDED] |
| Supply Voltage | 3.15V to 5.25V | 3.15V to 5.25V | 3.15V to 5.25V | 3.15V to 5.25V |
| Supply Current | 6 mA | 6 mA | [DATA_NEEDED] | [DATA_NEEDED] |
| Operating Temperature | -40°C to +105°C | -40°C to +105°C | -40°C to +105°C | -40°C to +105°C |
| Output Interface | SPI | SPI | SPI | SPI |
Key Differentiators
- Differential quad sensor design rejects linear acceleration (vs ADXRS800WBRGZ)
- Lower measurement range (±300°/s) optimized for precision (vs ADXRS800WBRGZ)
- Proven reliability in industrial applications (vs ADXRS646BBGZ)
Design Notes
Ensure a clean and stable power supply for the ADXRS453BRGZ. Use a low-dropout regulator (LDO) to provide 3.3V or 5V, and place a 0.1µF ceramic capacitor close to the VDD pin and a 10µF tantalum capacitor for bulk decoupling. Avoid sharing the supply with high-current digital circuits to prevent noise coupling.
For optimal performance, keep the SPI traces short and shielded from high-frequency noise. Use a ground plane under the sensor to minimize interference. The SOIC-16 package has exposed pads; ensure proper soldering to avoid mechanical stress. Follow the layout guidelines in the datasheet for best results.
Do not exceed the absolute maximum ratings, especially the supply voltage. Ensure the SPI communication is properly configured with correct clock polarity and phase. The device has several DNC (do not connect) pins; do not route signals to them. Also, allow sufficient settling time after power-up before reading data.
Compliance Information
RoHS compliant per datasheets.com. Not AEC-Q100 qualified; for automotive, consider ADXRS800WBRGZ or other qualified parts.
