LIS2L02AL

Mechanical and electrical specifications

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2

Mechanical and electrical specifications

2.1

Mechanical characteristics

Table 2.

(Temperature range -40°C to +85°C) All the parameters are specified @ Vdd =3.3V,

T = 25°C unless otherwise noted

Symbol

Parameter

Test Condition

Min.

Max.

Unit

Ar

±1.8

±2.0

g

So

Full-scale = 2g

Vdd/5–10%

Vdd/5

Vdd/5+10%

V/g

SoDr

Sensitivity Change Vs

Temperature

Delta from +25°C

±0.01

%/°C

Voff

T = 25°C

Vdd/2-6%

Vdd/2

Vdd/2+6%

V

OffDr

Zero-g level Change Vs

Temperature

Delta from +25°C

±0.2

mg/°C

NL

Best fit straight line

Full-scale = 2g

X, Y axis

±0.3

±1.5

%

±2

±4%

An

Acceleration Noise

Density

Vdd=3.3V;

Full-scale = 2g

30

µg/

Vt

Self test Output Voltage

T = 25°C

Vdd=3.3V

Full-scale = 2g

X axis

-20

-50

-100

mV

T = 25°C

Vdd=3.3V

Full-scale = 2g

Y axis

20

50

100

mV

Fres

Sensing Element

all axes

2.0

kHz

Top

Operating Temperature

Range

-40

+85

°C

Wh

Product Weight

0.08

gram

1.

The product is factory calibrated at 3.3V. The device can be powered from 2.4V to 5.25V. Voff, So and Vt parameters will

vary with supply voltage.

2.

Typical specifications are not guaranteed

3.

Guaranteed by wafer level test and measurement of initial offset and sensitivity

4.

Zero-g level and sensitivity are essentially ratiometric to supply voltage

5.

Guaranteed by design

6.

Contribution to the measuring output of the inclination/acceleration along any perpendicular axis

7.

8.

Self test “output voltage change” varies cubically with supply voltage

9.

Minimum resonance frequency Fres=2.0KHz. Sensor bandwidth=1/(2*

π*110kΩ*Cload) with Cload>1nF.

Hz