DocID024648 Rev 4

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AIS1200PS

Mechanical and electrical specifications

2

Mechanical and electrical specifications

2.1

Mechanical characteristics

VDD  5 V to VDD  16 V, TL  -40 °C to TH  125 °C, unless otherwise noted.

2.2

Electrical characteristics

TA  -40°C to TH  125 °C, unless otherwise noted(a)

Table 3. Mechanical characteristics

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

FS

Full-scale range(2)

±200

g

So

Sensitivity

1.8

2

2.2

LSb/g

TCSo

Sensitivity change vs.

temperature

TA = 25°C

-5

5

%

TL  TA  TH

-10

10

Off

Zero-g level offset (1)

TA = 25°C

-26

0

26

LSb

TL  TA  TH

-54

0

54

NL

Non-linearity(2)

Best-fit straight line

-2

+2

% FS

Asym

Asymmetry(2)

-1.2

+1.2

%

CrAx

Cross axis(2)

-5

+5

%

F0

MEMS resonant frequency(2)

16.6

19.6

22.5

kHz

Top

Operating temperature range

-40

+125

°C

1. Zero-g level offset (10-bit representation) including aging and soldering effects.

2. Verified by characterization, not tested in production.

a. All voltage levels are referred to RTN

Table 4. Electrical characteristics

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

Vbus

Supply voltage at BUSIN

5

16

V

IQ

Quiescent current(1)

24

7

mA

Id

Drift of quiescent current

(time gradient)(3)

±1

mA/

min

RNG

Output range

±200 g

-400

400

LSb

RNGmax Output range before clamp

-480

480

LSb

OutFF

Output frequency flatness

5 g @ freq 20, 30, 40 Hz(2)

-10

+10

%

IS

Data sink current

IQ

IQ+IS

mA

T

t

-------

0.5 C

s

-------

