Overview
The ADXRS622WBBGZ is an automotive-grade yaw rate gyroscope produced by Analog Devices Inc. This device is a complete angular rate sensor integrated with all the required electronics on a single chip, utilizing Analog Devices' surface-micromachining process. It is designed to be 100% pin, package, temperature, and function compatible with the industrial-grade ADXRS652 gyroscope. The ADXRS622WBBGZ is optimized for high reliability and robustness, making it suitable for various automotive and industrial applications.
Key Specifications
| Parameter | Min | Max | Unit | |
|---|---|---|---|---|
| Sensitivity (Clockwise rotation is positive output) | 6.2 | 7.0 | 7.8 | mV/°/sec |
| Measurement Range | ±250 | - | ±300 | °/sec |
| Temperature Drift | - | - | ±2 % | - |
| Nonlinearity (Best fit straight line) | - | - | 0.1 % of FS | - |
| Output Drive Capability - Current Drive | - | - | 200 µA | - |
| Output Drive Capability - Capacitive Load Drive | - | - | 1000 pF | - |
| Power Supply - Operating Voltage (VS) | 4.75 | 5.00 | 5.25 | V |
| Power Supply - Quiescent Supply Current | 3.5 | 4.5 | - | mA |
| Temperature Range - Specified Performance | -40 | - | +105 | °C |
Key Features
- Complete rate gyroscope on a single chip with Z-axis (yaw rate) response.
- High vibration rejection over a wide frequency range.
- 2000 g powered shock survivability.
- Ratiometric to referenced supply with 5 V single-supply operation.
- 105°C operation temperature.
- Self-test on digital command.
- Ultrasmall and light: less than 0.15 cc and less than 0.5 gram.
- Temperature sensor output for compensation techniques.
- RoHS compliant.
Applications
- Vehicle chassis rollover sensing.
- Inertial measurement units.
- Platform stabilization.
Q & A
- What is the measurement range of the ADXRS622WBBGZ?
The measurement range is ±250°/sec, with a full-scale range of up to ±300°/sec.
- What is the operating voltage of the ADXRS622WBBGZ?
The operating voltage is between 4.75 V and 5.25 V.
- What is the temperature range for specified performance?
The specified performance temperature range is from -40°C to +105°C.
- Is the ADXRS622WBBGZ RoHS compliant?
- What is the package type of the ADXRS622WBBGZ?
The package type is a 32-ball ceramic BGA (7x7 mm).
- Does the ADXRS622WBBGZ have self-test capabilities?
- What is the sensitivity of the ADXRS622WBBGZ?
The sensitivity is between 6.2 mV/°/sec and 7.8 mV/°/sec.
- Is the ADXRS622WBBGZ suitable for automotive applications?
- How does the ADXRS622WBBGZ handle vibration?
- What is the power consumption of the ADXRS622WBBGZ?
