NXP Semiconductors
FXPS7115D4
Digital absolute pressure sensor, 40 kPa to 115 kPa
Symbol
Parameter
Condition
Min
Typ
Max
Units
[5] [7]
[5] [7]
[5] [7]
[5] [7]
PACC_LoT1
Absolute pressure accuracy[6]
VCC = 5.0 V
–2.0
—
+2.0
kPa
–40 °C ≤ TA < –20 °C
PACC_LoT2
PACC_Typ
PACC_HiT
Absolute pressure accuracy[6]
Absolute pressure accuracy[6]
Absolute pressure accuracy[6]
VCC = 5.0 V
–1.75
–1.25
–2.0
—
—
—
+1.75
+1.25
+2.0
kPa
kPa
kPa
–20 °C ≤ TA < 0 °C
VCC = 5.0 V
0 °C ≤ TA≤ 85 °C
VCC = 5.0 V
85 °C < TA ≤ 130 °C
[2]
[2]
[2]
[3]
PABS_DErr
PABS_DRng
PABS_DRng
PABSDNL
Absolute pressure output range
Absolute pressure output range
Absolute pressure output range
Absolute pressure nonlinearity
Digital error response
Digital, 12-bit
—
1
0
—
LSB
LSB
LSB
LSB
—
0
4095
—
Digital error response
—
—
Absolute pressure DNL,
12-bit monotonic with no
missing codes
—
+1
[3]
[1]
PABSINL
Absolute pressure nonlinearity
Absolute pressure INL, 12-
bit (least squares BFSL)
—
—
—
+20
+8
LSB
LSB
PABSPeak
Absolute pressure noise peak (12-bit)
Temperature = –40 °C and
130 °C, VCC = 5.0 V.
–8
Maximum deviation from
mean, 50 readings, fSamp
= 8 kHz, LPF = 800 Hz, 4-
pole
[5]
[5]
PABSRMS
Absolute pressure noise RMS (12-bit)
Absolute pressure offset
Temperature = –40 °C and
130 °C, VCC = 5.0 V.
—
—
—
+2
—
LSB
LSB
Standard deviation of 50
readings, fSamp = 8 kHz,
LPF = 800 Hz, 4-pole
POFF_D12
At minimum rated
pressure, P_CAL_ZERO =
0h,
299
Temperature = –40 °C and
130 °C, VCC = 5.0 V,
12-bit
[3]
[3]
PSC3PSCSPI3
PSC5PSCSPI5
Digital power supply coupling
Digital power supply coupling
CVCC = 0.1 μf, 12-bit data
—
—
—
—
2
2
LSB
LSB
1 kHz ≤ fn ≤ 100 MHz, VCC
= 3.3 V ± 0.1 V
CVCC = 0.1 μf, 12-bit data
1 kHz ≤ fn ≤ 100 MHz, VCC
= 5.0 V ± 0.1 V
[1] Parameter verified by pass/fail testing at final test.
[2] Functionality verified by modeling, simulation and/or design verification.
[3] Parameter verified by parametric and 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.
11 Dynamic characteristics
Table 102.ꢀDynamic characteristics
VCC_min ≤ (VCC – VSS) ≤ VCC_max, TL ≤ TA ≤ TH, ΔT ≤ 25 °C/min, unless otherwise specified.
Symbol
Parameter
Condition
Min
Typ
Max
Units
I2C
[1]
[1]
[1]
tSCL_100
Clock (SCL) period
100 kHz mode
400 kHz mode
1000 kHz mode
—
—
—
9.50
2.37
1.00
—
—
—
μs
μs
μs
tSCLK_400
tSCLK_1000
(30 % of VCC to 30 % of VCC)
FXPS7115D4
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© NXP B.V. 2019. All rights reserved.
Product data sheet
Rev. 3 — 5 December 2019
56 / 72
NXP [ NXP ]
