AD22300

Accelerometer Single 4.75V to 5.25V 8Pin CLCC T/R

Product Details

The ADXL78 is a low power, complete single-axis accelerometer with signal conditioned voltage outputs that are on a single monolithic IC. This product measures acceleration with a full-scale range of ±35 g, ±50 g, or ±70 g minimum. It can also measure both dynamic acceleration vibration and static acceleration gravity.

The ADXL78 is the fourth-generation surface micromachined _i_MEMS® accelerometer from with enhanced performance and lower cost. Designed for use in front and side impact airbag applications, this product also provides a complete cost-effective solution useful for a wide variety of other applications.

The ADXL78 is temperature stable and accurate over the automotive temperature range, with a self-test feature that fully exercises all the mechanical and electrical elements of the sensor with a digital signal applied to a single pin.

The ADXL78 is available in a 5 mm × 5 mm × 2 mm, 8-terminal ceramic LCC package.

**Applications**

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Vibration Control and Monitoring

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Vehicle collision sensing

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Shock Detection

### Features and Benefits

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Complete acceleration measurement system on a single monolithic IC

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Available ±35g, ±50g, or ±70g output full-scale ranges

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Full differential sensor and circuitry for high resistance to EMI/RFI

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Environmentally robust packaging

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Complete mechanical and electrical self-test on digital command

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Output ratiometric to supply

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Sensitive axis in the plane of the chip

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High linearity 0.2% of full-scale

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Frequency response down to dc

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Low noise

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Low power consumption 1.3 mA

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400 Hz, 2-pole Bessel filter