SCA720-D01

Murata Electronics Oy

8/13

www.muratamems.fi

Doc. nr. 82171500

Rev.A

1.7.

Limiter function

The table below defines the limiter function.

Parameter

Condition

Min

Max

Unit

Limiter cutoff voltage

Low voltage limit

High voltage limit

0.05 × Vdd

0.90 × Vdd

0.10 × Vdd

0.95 × Vdd

V

V

Min output voltage

Limiter enabled, VDD = 5 V

0.25

V

Max output voltage

Limiter enabled, VDD = 5 V

4.75

V

Linear range

Limiter enabled, VDD = 5 V

0.5

4.5

V

0.0

0.1

0.2

0.4

0.3

0.5

0.6

0.7

0.9

0.8

1.0

Min

Max

Acceleration

Output

as

Ratio

to

VDD

Figure 4.

Limiter function.

Limiter function limits the output voltage between specified upper and lower limit. In normal

Limiting activates between 0.25 V…0.5 V and 4.5 V…4.75 V. Only failures drive output voltage

beyond cutoff voltages.