LIS2L02AQ3 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

LIS2L02AQ3

MEMS INERTIAL SENSOR: 2-axis - ±2g/±6g LINEAR ACCELEROMETER

STMicroelectronics 

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2 Mechanical and Electrical Specifications

LIS2L02AQ3

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 Self test “output voltage change” is defined as Vout(Vst=Logic1)-Vout(Vst=Logic0)

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

9 When full-scale is set to ±6g, self-test “output voltage change” is one third of the specified value

10 Minimum resonance frequency Fres=1.5KHz. Sensor bandwidth=1/(2*π*110KΩ*Cload) with

Cload>1nF.

2.2 Electrical Characteristics

Table 3.

Electrical Characteristics1

(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.

Typ.2

Max. Unit

Vdd

Supply Voltage

2.4

3.3

5.25

V

Idd

Supply Current

mean value

PD pin connected to

GND

0.85

1.5

mA

IddPdn

Supply Current in Power rms value

Down Mode

PD pin connected to Vdd

2

5

µA

Logic 0 level

0

Vst

Self Test Input

Logic 1 level

2.2

0.8

V

Vdd

V

Rout Output Impedance

80

110

140

kΩ

Cload Capacitive Load Drive3

320

pF

Ton

Turn-On Time at Exit

From Power Down Mode

Cload in µF

550*Cload+0.3

ms

Top

Operating Temperature

Range

-40

+85

°C

Note: 1 The product is factory calibrated at 3.3V

2 Typical specifications are not guaranteed

3 Minimum resonance frequency Fres=1.5KHz. Sensor bandwidth=1/(2*π*110KΩ*Cload) with

Cload>1nF

6/17

CD00059664

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