供应数字输出大气压力传感器

SPI / I²C OUTPUT – INTERFACE OPTIONS S & I

Specification

Min.

T*.

Max.

Unit

SPI Clock Rate

-

-

1

MHz

Zero Pressure Output (Offset)

-

888

-

Hex

Full Scale Output

-

6666

-

Hex

Full Scale Span

-

5DDE

-

Hex

Accuracy (25 ±3°C & 75-110 kPa)

-

-

±0.3

%FS

Accuracy (-20 to 85°C & 75-110 kPa)

-

-

±0.5

%FS

Pressure Resolution

-

0.02

-

kPa

-

12C

-

Hex/kPa

Sensitivity

-

1E

-

Hex/hPa

-

817

-

Hex/psi

Response Time

-

1

5

ms

Temperature Sensing Range

-20

-

85

ºC

Temperature Output @ 0 ºC

204E

Hex

Temperature Output @ 85 ºC

7330

Hex

Temperature Sensing Accuracy*

-

-

±1

ºC

ANALOG OUTPUT – INTERFACE OPTION A

Specification

Min.

T*.

Max.

Unit

Zero Pressure Output (Offset)

0.178

0.200

0.222

V

Full Scale Output

2.378

2.400

2.422

V

Full Scale Span

-

2.20

-

V

Accuracy (25±3°C & 75­110 kPa)

-

-

± 0.3

%FS

Accuracy (-20 to 85°C & 75-110 kPa)

-

-

± 0.5

%FS

Pressure Resolution

-

0.02

-

kPa

-

36.36

-

mV/kPa

Sensitivity @ 3V

-

3.36

-

mV/hPa

-

5.27

-

mV/psi