MPXM2202

Sensors

Freescale Semiconductor

3

Characteristic

Symbol

Min

Typ

Max

Unit

1. 1.0 kPa (kiloPascal) equals 0.145 psi.

0—

200

kPa

2. Device is ratiometric within this specified excitation range. Operating the device above the specified excitation range may induce additional

error due to device self-heating.

—10

16

Vdc

Supply Current

—6.0

—

mAdc

minimum rated pressure.

38.5

40

41.5

mV

MPXM2202D/G Series

MPXM2202A Series

-1.0

-2.0

—

—

1.0

2.0

mV

Sensitivity

∆V/∆P—

0.2

—

mV/kPa

MPXM2202D/G Series

MPXM2202A Series

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

• Linearity:

Output deviation from a straight line relationship with pressure, using end point method, over the specified

pressure range.

• Pressure Hysteresis:

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

minimum or maximum rated pressure, at 25

°C.

• 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.

• TcSpan:

Output deviation at full rated pressure over the temperature range of 0 to 85

°C, relative to 25°C.

• TcOffset:

Output deviation with minimum rated pressure applied, over the temperature range of 0 to 85

°C, relative to 25°C.

—

—

-0.6

-1.0

—

—

0.4

1.0

—

—

±0.1

—

°C to +125°C)

—

—

±0.5

—

-2.0

—

2.0

-1.0

—

1.0

mV

Input Impedance

1000

—

2500

Ω

Output Impedance

1400

—

3000

Ω

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

Warm-Up

—

—

20

—

ms

7. Offset stability is the product's output deviation when subjected to 1000 hours of Pulsed Pressure, Temperature Cycling with Bias Test.

——

±0.5

—