SCA1000-D01 Ver la hoja de datos (PDF) - Murata Manufacturing

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Fabricante

SCA1000-D01

PRODUCT SPECIFICATION FOR XY-DUAL AXIS ACCELEROMETER

Murata Manufacturing 

SCA1000-D01

Note 1. The measuring range is limited only by the sensitivity, offset and supply voltage rails of the device

Note 2. 1g = 9.82m/S2

Note 3. Offset specified as Voffset = Vout(0g) [ V ]. See note 13.

Note 4. Sensitivity specified as Vsens = {Vout(+1g) - Vout(-1g)}/2 [ V/g ]. See note 13

Note 5.

Offset error specified as Offset Error = {Vout(0g) - Vdd/2} / Vsens [ g ]

Vsens = Nominal sensitivity

Vdd/2 = Nominal offset

See note 13.

Note 6. Sensitivity error specified as Sensitivity Error = { [Vout(+1g) - Vout(-1g)] / 2 - Vsens} / Vsens x 100% [% ]

Vsens = Nominal sensitivity

See note 13.

Note 7. From straight line through -1g and +1g.

Note 8. The frequency response is determined by the sensing element’s internal gas damping. The output has true DC

(0Hz) response.

Note 9. The ratiometric error is specified as.





Vout(@

Vx)

×

5.00V





RE = 100% × 1−

Vx 



Vout(@5V ) 





Note 10. The cross-axis sensitivity determines how much acceleration, perpendicular to the measuring axis, couples to the

output. The total cross-axis sensitivity is the geometric sum of the sensitivities of the two axes that are

perpendicular to the measuring axis.

Note 11. In addition, supply voltage noise couples to the output due to the ratiometric nature of the accelerometer.

Note 12. The self-test will increase the output voltage. The output will go to Vdd rail. The purpose of the self-test is to check

out the total functionality of the sensor. It is not meant for calibration or auto zeroing.

Note 13. Measuring positions

Murata Electronics Oy

www.muratamems.fi

Doc. Nr. 8225700

8/18

Rev.C

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