LIS3L02DQ STMicroelectronics, LIS3L02DQ Datasheet - Page 3

• Manufacturer Part Number: LIS3L02DQ
• Description: ACCELEROMETER TRPL AXIS 44QFN
• Manufacturer: STMicroelectronics

Specifications of LIS3L02DQ

• Axis: X, Y, Z
• Acceleration Range: ±2g
• Sensitivity: 1024 LSb/g
• Voltage - Supply: 2.7 V ~ 3.6 V
• Output Type: Digital
• Bandwidth: 1.5kHz
• Interface: I²C, SPI
• Mounting Type: Surface Mount
• Package / Case: 44-QFN
• Sensing Axis: X, Y, Z
• Acceleration: 2 g
• Digital Output - Number Of Bits: 12 bit
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Supply Current: 1 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: - 20 C
• Digital Output - Bus Interface: I2C, SPI
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-4129; LIS3L02DQ; Q2094276

Table 3. Mechanical Characteristics
(Temperature range -20°C to +70°C). All the parameters are specified @ Vdd = 3.3V and T = 25°C unless
otherwise noted.
Notes: 1. Product is factory calibrated at 3.3 Volts.The device can be used from 2.7 V to 3.6 V.
CrossAx
Symbol
Off
OffDr
SoDr
Fres
Top
Wh
So
NL
V
Ar
LSB
st
2. Typical specifications are not guaranteed
3. Verified by wafer level test and measurement of initial offset and sensitivity.
4. 1 LSB is equal to 0.97mg=(4g / 4096)
5. Zero g level output is in two's complement encode.
6. Contribution to the measuring output of the inclination/acceleration along any perpendicular axis.
7. Contribution of the inclination/acceleration along any perpendicular axis to the measuring output.
8. Self test output changes linearly with the power supply. "Selftest output change" describes the output signal change if the "ST" bit
9. Sensor bandwidth is defined by the Decimation Factor (see table 4)
in CRT_REG1 is changed from normal mode to self test enable.
Acceleration Range
Sensitivity
Sensitivity Change Vs
Temperature
Zero-g Level
Zero-g Level Change Vs
Temperature
Non Linearity
Cross-Axis
Self test Output Change
Sensing Element Resonance
Frequency
Operating Temperature
Range
Product Weight
Parameter
4
8
6
5
3
7
1
Delta from +25°C
T = 25°C
Delta from +25°C
Best fit straight line
X, Y axis
Best fit straight
line;
Z axis
T = 25°C
Vdd=3.3V
X axis
Ratiometric Vs Vdd
T = 25°C
Vdd=3.3V
Y axis
Ratiometric Vs Vdd
T = 25°C
Vdd=3.3V
Z axis
Ratiometric Vs Vdd
all axes
Test Condition
+100
Min.
-100
-100
974
-52
1.5
-20
Typ.
+250
1024
-250
-250
±2.0
±0.2
±0.8
±0.3
±0.6
0.2
±2
0
2
Max.
1074
+400
±1.5
±2.0
-400
-400
+52
+70
±4
LIS3L02DQ
LSB/°C
LSB/°C
LSB/g
% FS
% FS
gram
Unit
LSB
LSB
LSB
LSB
kHz
°C
%
g
3/20