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參數(shù)資料
| 型號： | MPX5050GS |
| 廠商： | Motorola, Inc. |
| 英文描述： | 16 MEGABIT 3.3 VOLT SERIAL CONFIGURATION - NOT RECOMMENDED for NEW DESIGN |
| 中文描述： | 經(jīng)營概況集成壓力傳感器0至50 kPa（0至7.25 PSI）的0.2至4.7伏特輸出 |
| 文件頁數(shù)： | 2/10頁 |
| 文件大?。?/td> | 189K |
| 代理商： | MPX5050GS |
2
Motorola Sensor Device Data
OPERATING CHARACTERISTICS
(VS = 5.0 Vdc, TA = 25
°
C unless otherwise noted, P1 > P2)
Characteristic
Symbol
Min
Typ
Max
Unit
Pressure Range(1)
Supply Voltage(2)
POP
VS
Io
Voff
0
—
50
kPa
4.75
5.0
5.25
Vdc
Supply Current
Minimum Pressure Offset(3)
@ VS = 5.0 Volts
Full Scale Output(4)
@ VS = 5.0 Volts
Full Scale Span(5)
@ VS = 5.0 Volts
Accuracy(6)
—
7.0
10.0
mAdc
(0 to 85
°
C)
0.088
0.20
0.313
Vdc
(0 to 85
°
C)
VFSO
4.587
4.70
4.813
Vdc
(0 to 85
°
C)
VFSS
—
4.50
—
Vdc
—
—
—
2.5
%VFSS
mV/kPa
Sensitivity
Response Time(7)
V/P
—
90
—
tR
Io+
—
—
1.0
—
mS
Output Source Current at Full Scale Output
Warm–Up Time(8)
Offset Stability(9)
—
0.1
—
mAdc
—
20
—
mSec
—
—
0.5
—
%VFSS
Decoupling circuit shown in Figure 4 required to meet electrical specifications.
MECHANICAL CHARACTERISTICS
Characteristic
Symbol
Min
Typ
Max
Unit
Weight, Basic Element (Case 867)
Common Mode Line Pressure(10)
—
—
4.0
—
Grams
—
—
—
690
kPa
NOTES:
1. 1.0kPa (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
minimum or maximum rated pressure at 25
°
C.
TcSpan:
Output deviation over the temperature range of 0
°
to 85
°
C, relative to 25
°
C.
TcOffset:
Output deviation with minimum 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 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 product’s output deviation when subjected to 1000 hours of Pulsed Pressure, Temperature Cycling with Bias Test.
10. Common mode pressures beyond what is specified may result in leakage at the case–to–lead interface.
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