ADXRS450BRGZ-RL

高性能数字输出陀螺仪 HIgh Performance, Digital Output Gyroscope

Product Details

The ADXRS450 is an angular rate sensor gyroscope intended for industrial, medical, instrumentation, stabilization, and other high performance applications. An advanced, differential, quad sensor design rejects the influence of linear acceleration, enabling the ADXRS450 to operate in exceedingly harsh environments where shock and vibration are present.

The ADXRS450 uses an internal, continuous self-test archi-tecture. The integrity of the electromechanical system is checked by applying a high frequency electrostatic force to the sense structure to generate a rate signal that can be differentiated from the baseband rate data and internally analyzed.

The ADXRS450 is capable of sensing angular rate of up to ±300°/sec. Angular rate data is presented as a 16-bit word, as part of a 32-bit SPI message.

The ADXRS450 is available in a cavity plastic 16-lead SOIC SOIC_CAV and an SMT-compatible vertical mount package LCC_V, and is capable of operating across both a wide voltage range 3.3 V to 5 V and temperature range −40°C to +105°C.

**Applications**

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Rotation sensing medical applications

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Rotation sensing industrial and instrumentation

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High performance platform stabilization

### Features and Benefits

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Complete rate gyroscope on a single chip

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±300°/sec angular rate sensing

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High vibration rejection over a wide frequency range

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Excellent 25°/hour null offset stability

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Internally temperature compensated

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2000 g powered shock survivability

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SPI digital output with 16-bit data-word

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Low noise and low power

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3.3 V and 5 V operation

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-40°C to +105°C operation

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Ultra small, light, and RoHS compliant

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Two package options:

\-- Low cost SOIC_CAV package for yaw rate Z-axis response

\-- Innovative ceramic vertical mount package, which can be oriented for pitch, roll, or yaw response