MPX5100

Sensors

Freescale Semiconductor

3

Pressure

Operating Characteristics

Characteristic

Symbol

Min

Typ

Max

Unit

Gauge, Differential: MPX5100D/MPX5100G/MPXV5100G

Absolute: MPX5100A

1. 1.0 kPa (kiloPascal) equals 0.145 psi.

0

15

—

—

100

115

kPa

2. Device is ratiometric within this specified excitation range.

4.75

5.0

5.25

Supply Current

—

7.0

10

mAdc

(0 to 85°C)

0.088

0.20

0.313

Differential and Absolute (0 to 85°C)

4.587

4.700

4.813

Differential and Absolute (0 to 85°C)

minimum rated pressure.

—

4.500

—

6. Accuracy (error budget) consists of the following:

• Linearity:

Output deviation from a straight line relationship with pressure over the specified pressure range.

• Temperature Hysteresis:Output deviation at any temperature within the operating temperature range, after the temperature is cycled to

and from the minimum or maximum operating temperature points, with zero differential pressure applied.

• Pressure Hysteresis:

Output deviation at any pressure within the specified range, when this pressure is cycled to and from minimum

or maximum rated pressure at 25°C.

• TcSpan:

Output deviation over the temperature range of 0° to 85°C, relative to 25°C.

• TcOffset:

Output deviation with minimum pressure applied over the temperature range of 0° to 85°C, relative to 25°C.

—

—

—

±2.5

Sensitivity

V/P

—

45

—

mV/kPa

7. Response Time is defined as the time for the incremental changed in the output to go from 10% to 90% of its final value when subjected to

a specified step change in pressure.

—

1.0

—

ms

Output Source Current at Full Scale Output

—

0.1

—

mAdc

8. Warm-Up Time is defined as the time required for the product to meet the specified output voltage after the Pressure has been stabilized.

—

—

20

—

ms

9. Offset Stability is the product’s output deviation when subjected to 1000 hours of Pulsed Pressure, Temperature Cycling with Bias Test.

—

—

±0.5

—