MPX2053

Sensors

Freescale Semiconductor

3

Pressure

Operating Characteristics

Maximum Ratings

Characteristic

Symbol

Min

Typ

Max

Units

1. 1.0 kPa (kiloPascal) equals 0.145 psi.

0

—

50

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

Supply Current

—

6.0

—

mAdc

minimum rated pressure.

38.5

40

41.5

mV

—

–1.0

—

1.0

mV

Sensitivity

—

ΔV/ΔP—

0.8

—

Non-Linearity

—

–0.6

—

0.4

Pressure Hysteresis (0 to 50 kPa)

—

—

±0.1

—

Temperature Hysteresis (-40° to 125°C)

—

—

±0.5

—

Temperature Coefficient of Full Scale

–2.0

—

2.0

Temperature Coefficient of Offset

–1.0

—

1.0

mV

Input Impedance

1000

—

2500

Ω

Output Impedance

1400

—

3000

Ω

5. 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 Time

—

—

20

—

ms

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

—

—

±0.5

—

Rating

Max Value

Unit

Supply Voltage

16

V

Pressure (P1 > P2)

200

kPa

Storage Temperature

–40 to +125

°C

Operating Temperature Range

–40 to +125

°C

1. Exposure beyond the specified limits may cause permanent damage or degradation to the device.