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參數(shù)資料
| 型號(hào)： | MPXM2102G |
| 廠商： | 飛思卡爾半導(dǎo)體(中國)有限公司 |
| 英文描述： | 100 kPa On-Chip Temperature Compensated & Calibrated Silicon Pressure Sensors |
| 中文描述： | 100千帕片上溫度補(bǔ)償 |
| 文件頁數(shù)： | 4/9頁 |
| 文件大小： | 268K |
| 代理商： | MPXM2102G |
MPXM2102
Sensors
4
Freescale Semiconductor
LINEARITY
Linearity refers to how well a transducer's output follows
the equation: V
out
= V
off
+ sensitivity x P over the operating
pressure range. There are two basic methods for calculating
nonlinearity: (1) end point straight line fit (see
Figure 2
) or (2)
a least squares best line fit. While a least squares fit gives the
“best case” linearity error (lower numerical value), the
calculations required are burdensome.
Conversely, an end point fit will give the “worst case” error
(often more desirable in error budget calculations) and the
calculations are more straightforward for the user. The
specified pressure sensor linearities are based on the end
point straight line method measured at the midrange
pressure.
Figure 2.
Linearity Specification Comparison
ON-CHIP TEMPERATURE
COMPENSATION AND CALIBRATION
Figure 3
shows the minimum, maximum and typical output
characteristics of the MPXM2120 series at 25
°
C. The output
is directly proportional to the differential pressure and is es-
sentially a straight line.
A silicone gel isolates the die surface and wire bonds from
the environment, while allowing the pressure signal to be
transmitted to the silicon diaphragm.
Figure 3. Output versus Pressure Differential
R
Pressure (% Fullscale)
0
50
100
End Point
Straight Line Fit
Exaggerated
Performance
Curve
Least Squares Fit
Least
Square
Deviation
Straight Line
Deviation
Offset
Least
Square
Deviation
O
kPa
PSI
40
35
30
25
20
15
10
5
0
-50
25
3.62
50
7.25
75
10.87
100
14.5
MAX
TYP
MIN
Offset
(TYP)
Span
Range
(TYP)
V
S
= 10 Vdc
T
A
= 25
°
C
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MPXM2102GS | 功能描述:板上安裝壓力/力傳感器 M-PAK 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 |
| MPXM2102GST1 | 功能描述:板上安裝壓力/力傳感器 M-PAK 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 |
| MPXM2202 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:200 KPA ON CHIP TEMPERATURE COMPENSATED & CALIBRATED SILICON PRESSURE SENSORS |
| MPXM2202A | 功能描述:板上安裝壓力/力傳感器 M-PAK 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 |
| MPXM2202AS | 功能描述:板上安裝壓力/力傳感器 M-PAK 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 |
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