LIS3DH STMicroelectronics, LIS3DH Datasheet - Page 10

• Manufacturer Part Number: LIS3DH
• Description: Board Mount Accelerometers MEMS Ultra Low-Power 3-Axes Nano
• Manufacturer: STMicroelectronics

Specifications of LIS3DH

• Sensing Axis: X, Y, Z
• Acceleration: 16 g
• Digital Output - Number Of Bits: 16 bit
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 1.71 V
• Supply Current: 6 uA to 11 uA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Digital Output - Bus Interface: I2C, SPI
• Mounting Style: SMD/SMT
• Shutdown: Yes
• Sensitivity: 1 mg/digit to 12 mg/digit
• Package / Case: LGA-16
• Output Type: Digital
• Acceleration Range: ± 2g, ± 4g, ± 8g, ± 16g
• No. Of Axes: 3
• Interface Type: I2C, SPI
• Sensitivity Per Axis: 12mg / Digit
• Sensor Case Style: LGA
• No. Of Pins: 16
• Supply Voltage Range: 1.71V To 3.6V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Mechanical and electrical specifications
2
2.1
Table 3.
1. Typical specifications are not guaranteed.
2. Verified by wafer level test and measurement of initial offset and sensitivity.
3. Typical zero-g level offset value after MSL3 preconditioning.
4. Offset can be eliminated by enabling the built-in high pass filter.
5. The sign of “Self-test output change” is defined by CTRL_REG4 STsign bit, for all axes.
6. Self-test output changes with the power supply. “Self-test output change” is defined as
7. Output data reach 99% of final value after 1 ms when enabling self-test mode, due to device filtering.
10/42
Symbol
TCOff
TCSo
TyOff
Top
Vst
OUTPUT[LSb]
FS
So
An
Measurement range
Sensitivity
Sensitivity change vs
temperature
Typical zero-
offset accuracy
Zero-
vs temperature
Acceleration noise
density
Self-test
output change
Operating
temperature range
Mechanical and electrical specifications
Mechanical characteristics
Vdd = 2.5 V, T = 25 °C unless otherwise noted
Mechanical characteristics
a. The product is factory calibrated at 2.5 V. The operational power supply range is from 1.71V to 3.6 V.
(CTRL_REG4 ST bit=1)
g
Parameter
level change
g
(5),(6),(7)
level
(3),(4)
(2)
- OUTPUT[LSb]
FS bit set to 00
FS bit set to 01
FS bit set to 10
FS bit set to 11
FS bit set to 00
FS bit set to 01
FS bit set to 10
FS bit set to 11
FS bit set to 00
FS bit set to 00
Max delta from 25 °C
FS bit set to 00, Normal Mode
(Table
FS bit set to 00
X axis
FS bit set to 00
Y axis
FS bit set to 00
Z axis
9), ODR = 100Hz
Test conditions
(CTRL_REG4 ST bit=0)
Doc ID 17530 Rev 1
. 1LSb=1mg, ±2 g Full-scale.
(a)
Min.
-40
Typ.
±16.0
±2.0
±4.0
±8.0
0.01
±0.5
±40
220
276
276
984
12
1
2
4
(1)
Max.
+85
ug/sqrt(H
mg/digit
mg/digit
mg/digit
mg/digit
m
LIS3DH
%/°C
Unit
LSb
LSb
LSb
m
g
°C
z)
g
/°C
g