Analog DevicesADXRS620BBGZ-RL陀螺仪

The ADXRS620 is an automotive-qualified, single-axis MEMS gyroscope capable of handling up to 2000g of shock and high vibration rejection, all while being housed in a miniature 7x7-mm package (32-Lead CBGA). The ADXRS620 uses Analog Devices Inc. surface-micromachining process, which provides a low cost solution for a highly reliable sensor that can handle harsh environments with an operating temperature of up to 105°C. With its key application in the automotive industry, the ADXRS620 also integrates a digital self-test that can be initiated externally via pins ST2 and ST1. The self-test is highly advantageous on the ADXR620 - instead of injecting various signals into the sensor at defined points, the self-test instead excites the on-board mechanical sensor which, in turn, tests all other components on the chip, thereby ensuring the proper function of the ADXR620. The ADXR620 also integrates an on-chip regulator, runs off 5V power supply and requires external capacitors for decoupling.

Drawings / Package

         

Key Features

• Qualified for automotive applications
• Wide temperature range from −55°C to +125°C
• Max acceleration of 2000 g
• 5 V single-supply operation
• Ratiometric to referenced supply
• Self-test on command
• Temperature sensor output
• High vibration rejection
• RoHS compliant

General Applications

• Vehicle roll-over
• Inertial measurement
• Platform stabilization

Evaluation Board

Evaluation board is available for the ADXRS620. The EVAL-ADXRS620 is a simple evaluation board that allows quick evaluation of the performance of the ADXRS620 ±300°/sec yaw rate gyro.

ADXRS620BBGZ-RL by Analog Devices

With this ADXRS620BBGZ-RL gyroscope from Analog Devices you'll always get the most accurate measurements of instantaneous velocity or the rate of change of velocity of the object to which it is attached. This device has a maximum of 5.25 V. This part has a minimum operating temperature of -40 °C and a maximum of 105 °C. This device is made with mems technology.