Overview
The ADXRS450BRGZ is a high-performance, digital output gyroscope produced by Analog Devices Inc. This device is designed for various high-demand applications, including industrial, medical, instrumentation, and platform stabilization. It features an advanced, differential, quad sensor design that effectively rejects the influence of linear acceleration, allowing it to operate in harsh environments with significant shock and vibration.
The gyroscope is capable of sensing angular rates up to ±300°/s and provides angular rate data as a 16-bit word within a 32-bit SPI message. It operates over a wide temperature range of -40°C to +105°C and a voltage range of 3.15V to 5.25V, making it versatile for different operational conditions.
Key Specifications
| Attribute | Value |
|---|---|
| Part Number | ADXRS450BRGZ |
| Manufacturer | Analog Devices Inc. |
| Package | 16-SOIC (0.295, 7.50mm Width) |
| Number of Pins | 16 |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Supply Voltage | 3.15V ~ 5.25V |
| Output Type | SPI |
| Resolution | 2 B |
| Range °/s | ±300 |
| Sensitivity (LSB/(°/s)) | 80 |
| Height | 3.73mm |
| Length | 10.3mm |
| Width | 7.8mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Contains Lead |
Key Features
- Advanced Sensor Design: The ADXRS450BRGZ features a differential, quad sensor design that rejects the influence of linear acceleration, enabling operation in harsh environments with shock and vibration.
- Continuous Self-Test: The device includes an internal, continuous self-test architecture that checks the integrity of the electromechanical system by applying a high-frequency electrostatic force.
- Wide Operating Range: Operates over a temperature range of -40°C to +105°C and a voltage range of 3.15V to 5.25V.
- Digital Output: Provides angular rate data as a 16-bit word within a 32-bit SPI message.
- Compact Packaging: Available in a 16-lead SOIC package, making it suitable for space-constrained applications.
- High Accuracy: Offers high sensitivity and linearity, with a sensitivity of 80 LSB/(°/s) and linearity of 99.75%.
Applications
- Industrial Applications: Suitable for industrial environments where precise motion sensing is required.
- Medical Applications: Used in medical devices that require accurate rotation sensing.
- Instrumentation: Ideal for instrumentation applications that demand high-performance motion sensing.
- Platform Stabilization: Used in systems that require stabilization and precise angular rate measurement.
- Navigation Systems: Can be used in navigation systems that need accurate angular velocity data.
Q & A
- What is the operating temperature range of the ADXRS450BRGZ?
The ADXRS450BRGZ operates over a temperature range of -40°C to +105°C.
- What is the supply voltage range for the ADXRS450BRGZ?
The supply voltage range is 3.15V to 5.25V.
- What is the angular rate measurement range of the ADXRS450BRGZ?
The device can measure angular rates up to ±300°/s.
- What is the sensitivity of the ADXRS450BRGZ?
The sensitivity is 80 LSB/(°/s)).
- What type of output does the ADXRS450BRGZ provide?
The device provides a digital output via an SPI interface).
- What is the package type of the ADXRS450BRGZ?
The device is available in a 16-lead SOIC package).
- Is the ADXRS450BRGZ RoHS compliant?
Yes, the ADXRS450BRGZ is ROHS3 compliant).
- What are some typical applications of the ADXRS450BRGZ?
Typical applications include industrial, medical, instrumentation, and platform stabilization).
- How does the ADXRS450BRGZ handle linear acceleration?
The device features an advanced, differential, quad sensor design that rejects the influence of linear acceleration).
- Does the ADXRS450BRGZ have a self-test feature?
Yes, the device includes an internal, continuous self-test architecture).
