MPXA6115A

Sensors

Freescale Semiconductor

3

Pressure

Operating Characteristics

Characteristic

Symbol

Min

Typ

Max

Unit

Pressure Range

15

—

115

kPa

1. Device is ratiometric within this specified excitation range.

4.75

5.0

5.25

Vdc

Supply Current

—6.0

10

mAdc

(0 to 85

°C)

0.133

0.200

0.268

Vdc

(0 to 85

°C)

4.633

4.700

4.768

Vdc

(0 to 85

°C)

minimum rated pressure.

4.433

4.500

4.568

Vdc

(0 to 85

°C)

5. Accuracy is the deviation in actual output from nominal output over the entire pressure range and temperature range as a percent of span

at 25

°C due to all sources of error including 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.

———

±1.5

Sensitivity

V/P

—

45.9

—

mV/kPa

6. Response Time is defined as the time for the incremental change 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

7. 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

8. Offset Stability is the product's output deviation when subjected to 1000 cycles of Pulsed Pressure, Temperature Cycling with Bias Test.

——

±0.25

—