ADXRS649 is a high-precision, high-reliability, small, light and low-power single-axis angular rate sensor (gyroscope). It uses Analog Devices, Inc.'s patented high-volume BiMOS surface-micromachining process to make a complete gyro on a single chip. An advanced, differential, quad sensor design rejects the influence of linear acceleration and tangential acceleration, giving it a high vibration rejection capability.
The ADXRS649 is a complete angular‑rate sensor that uses Analog Devices' patented BiMOS surface‑micromachining process. It offers high vibration rejection, ultrafast 3 ms startup, and a selectable measurement range up to +50,000°/sec. The device operates from a single 5 V supply, draws only 3.5 mA quiescent current, and includes a temperature‑compensated output.
The datasheet provides detailed specifications, absolute maximum ratings, pin descriptions, typical performance graphs, and ordering information. It also describes the self‑test functionality, bandwidth settings, and mechanical dimensions of the 7 mm × 7 mm × 3 mm CBGA package.
| Operating Temperature Range | -40°C to +105°C |
|---|---|
| Quiescent Supply Current | 3.5 mA |
| Bandwidth | up to 2000 Hz (adjustable) |
| Shock Survivability | 10,000 g (powered) |
The sensor is rated for operation from –40°C to +105°C.
The quiescent supply current is 3.5 mA.