Table 1. Maximum Ratings(1)
Parametrics
Symbol
P1max
Tstg
Value
Unit
kPa
°C
Maximum Pressure(2) (P2 ≤ 1 Atmosphere)
2800
Storage Temperature
–40 to +125
–40 to +125
Operating Temperature
TA
°C
1. Maximum Ratings apply to Case 867 only. Extended exposure at the specified limits may cause permanent damage or degradation to the
device.
2. This sensor is designed for applications where P1 is always greater than, or equal to P2. P2 maximum is 500 kPa.
Table 2. Operating Characteristics (VS = 5.0 Vdc, TA = 25°C unless otherwise noted, P1 > P2. Decoupling circuit shown in
Figure 4 required to meet electrical specifications.)
Characteristic
Symbol
Min
Typ
Max
Unit
Pressure Range(1)
Gauge, Differential: MPX5700D
Absolute: MPX5700A
POP
0
15
—
—
700
700
kPa
Supply Voltage(2)
Supply Current
VS
IO
4.75
—
5.0
7.0
5.25
10
Vdc
mAdc
Vdc
Zero Pressure Offset(3)
Gauge, Differential (0 to 85°C)
Absolute (0 to 85°C)
Voff
0.088
0.184
0.2
—
0.313
0.409
Full Scale Output(4)
Full Scale Span(5)
Accuracy(6)
(0 to 85°C)
(0 to 85°C)
(0 to 85°C)
VFSO
VFSS
—
4.587
—
4.7
4.5
—
4.813
—
Vdc
Vdc
—
±2.5
—-
%VFSS
mV/kPa
ms
Sensitivity
V/P
tR
—
6.4
1.0
0.1
20
Response Time(7)
—
—-
Output Source Current at Full Scale Output
Warm-Up Time(8)
IO+
—
—
—-
mAdc
ms
—
—-
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:
Temperature Hysteresis:
Output deviation from a straight line relationship with pressure over the specified pressure range.
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:
TcOffset:
Output deviation over the temperature range of 0° to 85°C, relative to 25°C.
Output deviation with minimum rated pressure applied, over the temperature range of 0° 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 device to meet the specified output voltage after the pressure has been stabilized.
Table 3. Mechanical Characteristics
Characteristics
Typ
Unit
Weight, Basic Element (Case 867)
4.0
grams
MPX5700
Sensors
Freescale Semiconductor
2