血压计专用压力传感器

Specification

Min.

Typ.

Max.

Unit

Constant Current

-

1.5

3

mA

0

-

362

mmHg

Operating Pressure Range

0

-

7

psi

0

-

48

kpa

0

-

0.5

bar

-

-

14

psi

Over Pressure

-

-

724

mmHg

-

-

96

kpa

-

-

1.0

bar

Zero Pressure Offset Voltage

-10

-

+10

mV

22

28

34

µV/V/mmHg

Sensitivity

1.2

1.4

1.7

mV/V/psi

0.2

0.2

0.3

mV/V/kpa

82

103

124

mV/bar

Output Voltage Span

40

50

60

mV

Non-linearity

-0.3

-

+0.3

%FS

Hysteresis

-0.3

-

+0.3

%FS

Bridge Resistance

2700

3300

3900

�

Temperature coefficient of offset, TCO (0-50°C)

-8.0

-

+8.0

%FS

Temperature coefficient of sensitivity, TCS (0-50°C)

-1.3

-

+1.3

%FS

Offset Stability

-1

-

+1

mmHg

Bin size ( Span voltage)

-

2

-

mV