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參數(shù)資料
| 型號： | MPX4250D |
| 廠商： | Motorola, Inc. |
| 元件分類： | 壓力傳感器 |
| 英文描述： | OPERATING OVERVIEW INTEGRATED PRESSURE SENSOR 0 to 250 kPa (0 to 36.3 psi) 0.2 to 4.91 Volts Output |
| 中文描述： | 經(jīng)營概況集成壓力傳感器0?250 kPa（0至36.3 PSI）的0.2至4.91伏特輸出 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大小： | 148K |
| 代理商： | MPX4250D |
2
Motorola Sensor Device Data
OPERATING CHARACTERISTICS
(VS = 5.1 Vdc, TA = 25
°
C unless otherwise noted, P1 > P2)
Characteristic
Pressure Range(1)
Supply Voltage(2)
Symbol
Min
Typ
Max
Unit
POP
VS
Io
VOFF
0
—
250
kPa
4.85
5.1
5.35
Vdc
Supply Current
Minimum Pressure Offset(3)
@ VS = 5.1 Volts
Full Scale Output(4)
@ VS = 5.1 Volts
Full Scale Span(5)
@ VS = 5.1 Volts
Accuracy(6)
—
7.0
10
mAdc
(0 to 85
°
C)
0.139
0.204
0.269
Vdc
(0 to 85
°
C)
VFSO
4.844
4.909
4.974
Vdc
(0 to 85
°
C)
VFSS
—
4.705
—
Vdc
(0 to 85
°
C)
—
—
—
±
1.4
%VFSS
mV/kPa
Sensitivity
Response Time(7)
V/
P
—
18.8
—
tR
lo+
—
—
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
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. 1.0 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:
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 the
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 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 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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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MPX4250DP | 功能描述:板上安裝壓力/力傳感器 PRESS SEN INTEG 250KPA RoHS:否 制造商:Honeywell 工作壓力:0 bar to 4 bar 壓力類型:Gage 準(zhǔn)確性:+ / - 0.25 % 輸出類型:Digital 安裝風(fēng)格:Through Hole 工作電源電壓:5 V 封裝 / 箱體:SIP 端口類型:Dual Radial Barbed, Same sides |
| MPX4250DP | 制造商:Freescale Semiconductor 功能描述:Pressure Sensors IC |
| MPX4250GP | 功能描述:板上安裝壓力/力傳感器 PRESS SEN INTEG 250KPA RoHS:否 制造商:Honeywell 工作壓力:0 bar to 4 bar 壓力類型:Gage 準(zhǔn)確性:+ / - 0.25 % 輸出類型:Digital 安裝風(fēng)格:Through Hole 工作電源電壓:5 V 封裝 / 箱體:SIP 端口類型:Dual Radial Barbed, Same sides |
| MPX4250GP | 制造商:Freescale Semiconductor 功能描述:Pressure Sensors IC |
| MPX4250GS | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:OPERATING OVERVIEW INTEGRATED PRESSURE SENSOR 0 to 250 kPa (0 to 36.3 psi) 0.2 to 4.91 Volts Output |
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