ADXRS614: ±50°/s Yaw Rate Gyro
The ADXRS614 is a complete angular rate sensor (gyroscope) that uses the Analog Devices, Inc. surface-micromachining process to create a functionally complete and low cost angular rate sensor integrated with all required electronics on one chip. The manufacturing technique for this device is the same high volume BiMOS process used for high reliability automotive airbag accelerometers.
The output signal, RATEOUT (1B, 2A), is a voltage proportional to angular rate about the axis normal to the top surface of the package. The output is ratiometric with respect to a provided reference supply. A single external resistor between SUMJ and RATEOUT can be used to lower the scale factor. An external capacitor sets the bandwidth. Other external capacitors are required for operation.
A temperature output is provided for compensation techniques. Two digital self-test inputs electromechanically excite the sensor to test proper operation of both the sensor and the signal conditioning circuits. The ADXRS614 is available in a 7 mm × 7 mm × 3 mm BGA chip scale package.
Applications- Navigation systems
- Inertial measurement units
- Platform stabilization
- Robotics
ADXRS614 特点
- Complete rate gyroscope on a single chip
- Z-axis (yaw rate) response
- High vibration rejection over wide frequency
- 2000 g powered shock survivability
- Ratiometric to referenced supply
- 5 V single-supply operation
- 105°C operation
- Self-test on digital command
- Ultrasmall and light (<0.15 cc, <0.5 gram)
- Temperature sensor output
- RoHS compliant
ADXRS614 功能框图
| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 |
|---|---|---|---|---|
| ADXRS614BBGZ | 量产 | 32 ball Ceramic BGA (6.85x6.85x3.8mm) | 32 | 工业 |
| ADXRS614BBGZ-RL | 量产 | 32 ball Ceramic BGA (6.85x6.85x3.8mm) | 32 | 工业 |
| EVAL-ADXRS614Z | 量产 | 评估板 | - | 工业 |