MS5405-BM 参数 Datasheet PDF下载

ELECTRICAL CHARACTERISTICS (CONT.)

HIGH LINEARITY VERSIONS

(VS+ = 5 V; Ta = 25° )

C

Parameter

Operating pressure range

MS5401-BM

Full-scale span (FS)

Sensitivity

Linearity

Operating pressure range

MS5405-BM

Full-scale span (FS)

Sensitivity

Linearity

Operating pressure range

MS5412-BM

Full-scale span (FS)

Sensitivity

Linearity

Operating temperature range

Zero pressure offset

Pressure hysteresis

All Ranges

Temperature hysteresis

Repeatability

Bridge resistance

Temperature coefficient of resistance

Temperature coefficient of span

Temperature coefficient of offset

Min

0

120

120

-

0

120

24

-

0

120

10

-40

-40

-

-

-

3.0

+2’400

-1’500

-80

Type

-

150

150

±0.05

-

150

30

±0.05

-

150

12.5

±0.05

-

0

-

0.3

-

3.4

2’900

-1’900

-

Max

1

180

180

±0.2

5

180

36

±0.15

12

180

15

±0.15

125

40

±0.20

0.8

±0.20

3.8

+3’300

-2’300

+80

Unit

bar

mV

mV/bar

% FS

bar

mV

mV/bar

% FS

bar

mV

mV/bar

% FS

°

C

mV

% FS

% FS

% FS

kΩ

ppm/°C

ppm/°C

µV/°C

Notes

8

1, 6

8

1, 6

8

1, 6

2, 6

3, 6

4, 6, 7

5, 6

5, 6

5, 6

NOTES

1) Deviation at one half full-scale pressure from the least squares best line fit over pressure range.

2) Maximum difference of output voltage after 1 pressure cycle at any pressure within the operating pressure

range.

3) Maximum difference in offset after one thermal cycle from -40° to +125°

C

C.

4) Same as 2) after 10 pressure cycles.

5) Slope of the end-point straight line from 25° to 60°

C

C.

6) Not 100% tested.

7) MS5412-BM: Max. 0.3% FS

8) This sensor family is optimised for the linearity; it is suitable for applications with higher pressure where the

linearity requirement is less critical.

DA54XX_011

000054xx280 ECN 927

May 9th, 2007

4