MPXV7007DP datasheet(4/19 Pages) NXP

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NXP Semiconductors

MPXV7007

Integrated silicon pressure sensor, on-chip signal conditioned, temperature compensated and

calibrated

8 Operating characteristics

(VS = 5.0 Vdc, TA = 25 °C unless otherwise noted. Decoupling circuit shown in Figure 6 required to meet specification.

Characteristic

Symbol

Min

Typ

Max

Unit

Pressure range[1]

POP

–7

—

kPa

Supply voltage[2]

4.75

5.0

5.25

Vdc

Supply current

—

7.0

mAdc

Minimum pressure offset[3] (0 °C to 85 °C)

@ VS = 5.0 Volts

Voff

0.33

0.5

0.67

Vdc

Full scale output[4] (0 °C to 85 °C)

@ VS = 5.0 Volts

VFSO

4.3

4.5

4.7

Vdc

Full scale span[5] (0 °C to 85 °C)

@ VS = 5.0 Volts

VFSS

—

4.0

—

Vdc

Accuracy[6] (0 °C to 85 °C)

—

±5.0

%VFSS

Sensitivity

V/P

—

286

—-

mV/kPa

Response time[7]

—

1.0

—-

Output source current at full scale output

IO+

—

0.1

—-

mAdc

Warm-up time[8]

—

—-

Offset stability[9]

—

± 0.5

—-

%VFSS

Table 5. Operating characteristics)

[1]

1.0 kPa (kiloPascal) equals 0.145 psi.

[2]

Device is ratiometric within this specified excitation range.

[3]

Offset (Voff) is defined as the output voltage at the minimum rated pressure.

[4]

Full scale output (VFSO) is defined as the output voltage at the maximum or full rated pressure.

[5]

Full scale span (VFSS) is defined as the algebraic difference between the output voltage at full rated pressure and the output voltage at the minimum rated

pressure.

[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 the minimum or maximum

rated pressure, at 25 °C.

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

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

• Variation from nominal: The variation from nominal values, for offset or full scale span, as a percent of VFSS, at 25 °C.

[7]

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.

[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.

[9]

Offset stability is the output deviation of the product when subjected to 1000 hours of pulsed pressure, temperature cycling with bias test.

MPXV7007

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 4 — 26 January 2021

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