ADXRS646TBGZ-EP

ADXRS646-EP is a high performance angular rate sensor (gyroscope) that offers excellent vibration immunity. Bias stability is a widely recognized figure of merit for high performance gyroscopes, but in real-world applications, vibration sensitivity is often a more significant performance limitation and should be considered in gyroscope selection. This offers superior vibration immunity and acceleration rejection as well as a low bias drift of 12°/hr (typical), enabling it to offer rate sensing in harsh environments where shock and vibration are present. It is manufactured using the Analog Devices, Inc., patented high volume BiMOS surface micromachining process. The output signal, RATEOUT, is a voltage proportional to angular rate about the axis normal to the top surface of the package. Typical applications are industrial applications, severe mechanical environments, platform stabilization.

• Advanced/differential/quad sensor design provides the improved acceleration and vibration rejection
• Z-axis (yaw rate) response, high vibration rejection over wide frequency
• Ratiometric to referenced supply, self-test on digital command
• Complete rate gyroscope on a single chip, supports defence and aerospace applications
• Controlled manufacturing baseline, 1 assembly/test site
• 1 fabrication site, enhanced product change notification
• Temperature drift is ±3% typ (TA=25°C, VS=AVCC=VDD=6V, VRATIO=AVCC)
• Bandwidth is 1000Hz typ (±3dB user adjustable up to specification, TA=25°C, VS=AVCC=VDD=6V)
• 32-ball ceramic BGA package
• Temperature rating range from -55°C to +105°C

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