Mechanical and electrical specifications

LIS33DE

8/31

Doc ID 15596 Rev 1

2

Mechanical and electrical specifications

2.1

Mechanical characteristics

T = 25°C unless otherwise noted

Table 3.

Symbol

Parameter

Test conditions

Min.

Max.

Unit

FS

Measurement range

±2.0

±2.3

g

FS bit set to 1

±9.2

Dres

Device resolution

FS bit set to 0

72

mg

So

Sensitivity

FS bit set to 0

15

18

21

mg/digit

FS bit set to 1

61

72

83

TCSO

Sensitivity change vs

temperature

FS bit set to 0

±0.01

%/°C

TyOff

Typical zero-g level offset

FS bit set to 0

±60

mg

FS bit set to 1

±80

mg

TCOff

Zero-g level change vs

temperature

Max delta from 25°C

±0.5

mg/°C

Vst

Self test output

FS bit set to 0

STP bit used

X axis

-3

-19

-32

LSb

FS bit set to 0

STP bit used

Y axis

319

32

LSb

FS bit set to 0

STP bit used

Z axis

-3

-19

-32

LSb

BW

ODR/2

Hz

Top

Operating temperature range

-40

+85

°C

Wh

Product weight

20

mgram

1.

The product is factory calibrated at 2.5 V. 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.

If STM bit is used, values change in sign for all axes.

6.

7.

Output data reach 99% of final value after 3/ODR when enabling self-test mode due to device filtering.

8.

ODR is Output Data Rate. Refer to

Table 4 for specifications.