LIS202DLTR STMicroelectronics, LIS202DLTR Datasheet - Page 8

• Manufacturer Part Number: LIS202DLTR
• Description: ACCELEROMETER 2AXIS DGTL 14-LGA
• Manufacturer: STMicroelectronics

Specifications of LIS202DLTR

• Axis: X, Y
• Acceleration Range: ±2.3g, 9.2g
• Sensitivity: 18mg/digit, 72mg/digit
• Voltage - Supply: 2.16 V ~ 3.6 V
• Output Type: Digital
• Bandwidth: 100Hz ~ 400Hz Selectable
• Interface: I²C, SPI
• Mounting Type: Surface Mount
• Package / Case: 14-LGA
• Sensing Axis: X, Y
• Acceleration: 2 g, 8 g
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6071-2

Mechanical and electrical specifications
2
2.1
Table 3.
1. The product is factory calibrated at 2.5V. The device can be used from 2.16 V to 3.6 V
2. Typical specifications are not guaranteed
3. Verified by wafer level test and measurement of initial offset and sensitivity
4. Typical zero-g level offset value after MSL3 preconditioning
5. Offset can be eliminated by enabling the built-in high pass filter
6. If STM bit is used values change in sign for all axes
7. Self Test output changes with the power supply. Self test “output change” is defined as OUTPUT[LSb]
8. Output data reach 99% of final value after 3/ODR when enabling Self-Test mode due to device filtering
9. ODR is output data rate. Refer to table 3 for specifications
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Symbol
TCSO
TCOff
TyOff
-OUTPUT[LSb]
BW
Top
Vst
Wh
FS
So
Measurement range
Sensitivity
Sensitivity change vs
temperature
Typical zero-g level offset
accuracy
Zero-g level change vs
temperature
Self test output
change
System bandwidth
Operating temperature range
Product weight
Mechanical characteristics
Mechanical and electrical specifications
(All the parameters are specified @ Vdd=2.5 V, T = 25°C unless otherwise noted)
Mechanical characteristics
(Self-test bit on ctrl_reg1=0)
(6),(7),(8)
(4),(5)
Parameter
(9)
(3)
. 1LSb=4.6g/256 at 8bit representation,
FS bit set to 0
FS bit set to 1
FS bit set to 0
FS bit set to 1
FS bit set to 0
FS bit set to 0
FS bit set to 1
Max delta from 25°C
FS bit set to 0
STP bit used
X axis
Vdd=2.1 6V to 3. 6V
FS bit set to 0
STP bit used
Y axis
Vdd=2.16V to 3.6V
(1)
Test conditions
±
2.3g Full-Scale
Min.
16.2
64.8
±2.0
±8.0
-32
-40
3
Typ.
ODR/2
±0.01
±2.3
±9.2
±0.5
±40
±60
18
72
30
(Self-test bit on ctrl_reg1=1)
(2)
Max.
19.8
79.2
+85
32
-3
LIS202DL
mg/digit
mgram
mg/°C
%/°C
Unit
LSb
LSb
mg
mg
Hz
°C
g