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Transfer Function Limits

Figure 2. Transfer Function Limits1

Analog Versions

Digital Versions

1

Transfer Function “A” is shown. See Figure 3 for other available transfer function options.

0

10

20

30

40

50

60

70

80

90

100

1

2

3456

7

8

9 10

1.5% Total Error Band

0

Pmin.

Pmax.

Compensated Pressure Range

Pressure (example unit)

0.8 x Vsupply

Pmax. – Pmin.

Output (V) =

x (Pressureapplied – Pmin.) + 0.10 x Vsupply

Ideal

80%

Pmax. – Pmin.

Output (% of 214 counts) =

x (Pressureapplied – Pmin.) + 10%

0

10

20

30

40

50

60

70

80

90

100

1

23456

7

8

9 10

Pressure (example unit)

0

Pmin.

Pmax.

Compensated Pressure Range

1.5% Total Error Band

Ideal

Figure 1.Temperature Output Option Temperature Error1, 2

1

Operating temperature range: The temperature range over which the sensor will produce an output proportional to pressure.

2

Compensated temperature range: The temperature range over which the sensor will produce an output proportional to pressure within the specified

performance limits.

Temperature (°C)

0

85

-40

0

-1.5

-2.5

1.5

2.5

50

25