FXPS7115D4S datasheet(56/74 Pages) NXP

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NXP Semiconductors

FXPS7115D4S

Digital absolute pressure sensor, 40 kPa to 115 kPa

VCC_min ≤ (VCC - VSS) ≤ VCC_max, TL ≤ TA ≤ TH, ΔT ≤ 25 °C/min, unless otherwise specified.

Symbol

Parameter

Condition

Min

Typ

Max

Units

PSENS

Absolute pressure output sensitivity

P_CAL_ZERO = 0h

Temperature = –40 °C and

130 °C, VCC = 5.0 V.

12-bit at 0 Hz, tested at

PABS = 100 kPa ± 10 %

and 110 kPa ± 10 %

[5] —

46.64

—

LSB/

kPa

PACC_LoT1

Absolute pressure accuracy[6]

VCC = 5.0 V

–40 °C ≤ TA < –20 °C

[5] [7] –2.0

—

+2.0

kPa

PACC_LoT2

Absolute pressure accuracy[6]

VCC = 5.0 V

–20 °C ≤ TA < 0 °C

[5] [7] –1.75

—

+1.75

kPa

PACC_Typ

Absolute pressure accuracy[6]

VCC = 5.0 V

0 °C ≤ TA≤ 85 °C

[5] [7] –1.25

—

+1.25

kPa

PACC_HiT

Absolute pressure accuracy[6]

VCC = 5.0 V

85 °C < TA ≤ 130 °C

[5] [7] –2.0

—

+2.0

kPa

PABS_DErr

Absolute pressure output range

Digital error response

[2] —

—

LSB

PABS_DRng

Absolute pressure output range

Digital, 12-bit

[2] 1

—

4095

LSB

PABS_DRng

Absolute pressure output range

Digital error response

[2] —

—

LSB

PABSDNL

Absolute pressure nonlinearity

Absolute pressure DNL,

12-bit monotonic with no

missing codes

[3] —

—

LSB

PABSINL

Absolute pressure nonlinearity

Absolute pressure INL, 12-

bit (least squares BFSL)

[3] —

—

+20

LSB

PABSPeak

Absolute pressure noise peak (12-bit)

Temperature = –40 °C and

130 °C, VCC = 5.0 V.

Maximum deviation from

mean, 50 readings, fSamp =

1 kHz, LPF = 1000 Hz, 4-

pole

[1] –8

—

LSB

PABSRMS

Absolute pressure noise RMS (12-bit)

Temperature = –40 °C and

130 °C, VCC = 5.0 V.

Standard deviation of 50

readings, fSamp = 8 kHz,

LPF = 1000 Hz, 4-pole

[5] —

—

LSB

POFF_D12

Absolute pressure offset

At minimum rated

pressure, P_CAL_ZERO =

0h,

Temperature = –40 °C and

130 °C, VCC = 5.0 V,

12-bit

[5] —

299

—

LSB

PSC3PSCSPI3

Digital power supply coupling

CVCC = 0.1 μf, 12-bit data

1 kHz ≤ fn ≤ 100 MHz, VCC

= 3.3 V ± 0.1 V

[3] —

—

LSB

PSC5PSCSPI5

Digital power supply coupling

CVCC = 0.1 μf, 12-bit data

1 kHz ≤ fn ≤ 100 MHz, VCC

= 5.0 V ± 0.1 V

[3] —

—

LSB

Table 104. Static characteristics...continued

[1]

Parameter verified by pass/fail testing at final test.

[2]

Functionality verified by modeling, simulation and/or design verification.

[3]

Parameter verified by functional validation.

[4]

Parameter verified by characterization.

[5]

Parameter tested at final test.

[6]

See Section 13 for accuracy over temperature and life, including nonlinearity, full scale = PABS range.

[7]

Parameter does not include lifetime drift. For complete pressure drift over temperature and life, review Section 13.

FXPS7115D4S

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

Objective data sheet

Rev. 1 — 9 August 2022

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