MPX2700 Просмотр технического описания (PDF) - Motorola => Freescale
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MPX2700
Motorola => Freescale
MPX2700 Datasheet PDF : 10 Pages
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MPX2700 SERIES
MAXIMUM RATINGS
Rating
v Overpressure(8) (P2 1 Atmosphere)
v Burst Pressure(8) (P2 1 Atmosphere)
Symbol
P1max
P1burst
Value
2800
5000
Storage Temperature
Tstg
– 40 to +125
Operating Temperature
TA
– 40 to +125
w v OPERATING CHARACTERISTICS (VCC = 10 Vdc, TA = 25°C unless otherwise noted. P1 P2; P2 1 Atmosphere.)
Characteristic
Symbol
Min
Typ
Max
Pressure Range(1)
Supply Voltage(2)
POP
0
VS
—
—
700
10
16
Supply Current
Full Scale Span(3)
Offset(4)
Io
—
6.0
—
VFSS
38.5
40
41.5
Voff
–1.0
—
1.0
Sensitivity
∆V/∆P
—
0.057
—
Linearity(5)
—
– 0.5
—
0.5
Pressure Hysteresis(5) (0 to 700 kPa)
—
—
± 0.1
—
Temperature Hysteresis(5) (– 40°C to +125°C)
—
—
± 0.5
—
Temperature Effect on Full Scale Span(5)
Temperature Effect on Offset(5)
TCVFSS
–1.0
—
1.0
TCVoff
–1.0
—
1.0
Input Impedance
Zin
1300
—
4000
Output Impedance
Response Time(6) (10% to 90%)
Warm–Up(7)
Zout
1400
—
3000
tR
—
1.0
—
—
—
20
—
Unit
kPa
kPa
°C
°C
Unit
kPa
Vdc
mAdc
mV
mV
mV/kPa
%VFSS
%VFSS
%VFSS
%VFSS
mV
Ω
Ω
ms
ms
MECHANICAL CHARACTERISTICS
Characteristic
Symbol
Min
Typ
Max
Unit
Weight (Basic Element Case 344–15)
—
—
2.0
—
Grams
NOTES:
1. 1.0 kPa (kiloPascal) equals 0.145 psi.
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.
3. 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.
4. Offset (Voff) is defined as the output voltage at the minimum rated pressure.
5. Accuracy (error budget) consists of the following:
• Linearity:
Output deviation from a straight line relationship with pressure, using end point method, 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 at full rated pressure over the temperature range of 0 to 85°C, relative to 25°C.
• TcOffset:
Output deviation with minimum rated pressure applied, over the temperature range of 0 to 85°C, relative
to 25°C.
6. 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.
7. Warm–up is defined as the time required for the device to meet the specified output voltage after the pressure has been stabilized.
8. Basic Element only, Case 344–15.
9. P2 max : 500 kPa.
2
Motorola Sensor Device Data
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