Single-Axis, High-g, iMEMS® Accelerometers ADXL78
●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 fullscale 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 iMEMS® accelerometer from ADI with enhanced performance and lower cost. Designed for use in front and side impact airbag applications, this product also provides a complete costeffective 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.
●FEATURES
■Complete acceleration measurement system on a single monolithic IC
■Available in ±35 g, ±50 g, or ±70 g output full-scale ranges
■Full differential sensor and circuitry for high resistance to EMI/RFI
■Environmentally robust packaging
■Complete mechanical and electrical self-test on digital command
■Output ratiometric to supply
■Sensitive axes in the plane of the chip
■High linearity (0.2% of full scale)
■Frequency response down to dc
■Low noise
■Low power consumption (1.3 mA)
■Tight sensitivity tolerance and 0 g offset capability
■Largest available prefilter clipping headroom
■400 Hz, 2-pole Bessel filter
■Single-supply operation
■Compatible with Sn/Pb and Pb-free solder processes
■Qualified for automotive applications
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ADXL78 、 AD22279-A-R2 、 AD22279-A 、 ADW22279ZC 、 ADW22279ZC-RL7 、 AD22280-R2 、 AD22280 、 ADW22280ZC 、 ADW22280ZC-RL7 、 AD22281-R2 、 AD22281 、 ADW22281ZC 、 ADW22281ZC-RL7 |
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Single-Axis, High-g, iMEMS® Accelerometers 、 low power, complete single-axis accelerometer |
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[ Vibration monitoring ][ Vibration control ][ Vehicle collision sensing ][ Shock detection ] |
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Datasheet |
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Please see the document for details |
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E-8-1 |
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English Chinese Chinese and English Japanese |
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02/23/2017 |
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REV B |
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439 KB |
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