參數(shù)資料
型號(hào): MPX2300DT1
廠商: 飛思卡爾半導(dǎo)體(中國)有限公司
英文描述: High Volume Pressure Sensor For Disposable Applications(用于一次性應(yīng)用的高容量壓力傳感器)
中文描述: 一次性大批量應(yīng)用壓力傳感器(用于一次性應(yīng)用的高容量壓力傳感器)
文件頁數(shù): 2/4頁
文件大?。?/td> 98K
代理商: MPX2300DT1
2
Sensor Device Data
Freescale Semiconductor
MPX2300DT1 MPX2301DT1
MAXIMUM RATINGS
(NOTE)
Rating
Symbol
Value
Unit
Maximum Pressure (Backside)
P
max
125
PSI
Storage Temperature
T
stg
--25 to +85
°
C
Operating Temperature
T
A
+15 to +40
°
C
NOTE: Exposure beyond the specified limits may cause permanent damage or degradation to the device.
OPERATING CHARACTERISTICS
(V
S
= 6 Vdc, T
A
= 25
°
C unless otherwise noted)
Characteristics
Symbol
Min
Typ
Max
Unit
Pressure Range
P
OP
0
300
mmHg
Supply Voltage
(7)
V
S
6.0
10
Vdc
Supply Current
I
o
1.0
mAdc
Zero Pressure Offset
V
off
--0.75
0.75
mV
Sensitivity
4.95
5.0
5.05
μ
V/V/mmHg
Full Scale Span
(1)
V
FSS
2.976
3.006
3.036
mV
Linearity + Hysteresis
(2)
-- 1.5
1.5
%V
FSS
Accuracy
(9)
V
S
= 6 V, P = 101 to 200 mmHg
Accuracy
(9)
V
S
= 6 V, P = 201 to 300 mmHg
-- 1.5
1.5
%
-- 3.0
3.0
%
Temperature Effect on Sensitivity
TCS
--0.1
+0.1
%/
°
C
Temperature Effect on Full Scale Span
(3)
TCV
FSS
--0.1
+0.1
%/
°
C
Temperature Effect on Offset
(4)
TCV
off
--9.0
+9.0
μ
V/
°
C
Input Impedance
Z
in
1800
4500
Output Impedance
Z
out
270
330
R
CAL
(150 k
)
(8)
Response Time
(5)
(10% to 90%)
R
CAL
97
100
103
mmHg
t
R
1.0
ms
Temperature Error Band
0
85
°
C
Stability
(6)
±
0.5
%V
FSS
NOTES:
1. Measured at 6.0 Vdc excitation for 100 mmHg pressure differential. V
FSS
and FSS are like terms representing the algebraic difference
between full scale output and zero pressure offset.
2. Maximum deviation from end--point straight line fit at 0 and 200 mmHg.
3. Slope of end--point straight line fit to full scale span at 15
°
C and +40
°
C relative to +25
°
C.
4. Slope of end--point straight line fit to zero pressure offset at 15
°
C and +40
°
C relative to +25
°
C.
5. For a 0 to 300 mmHg pressure step change.
6. Stability is defined as the maximum difference in output at any pressure within P
OP
and temperature within +10
°
C to +85
°
C after:
a. 1000 temperature cycles, --40
°
C to +125
°
C.
b. 1.5 million pressure cycles, 0 to 300 mmHg.
7. Recommendedvoltagesupply:6V
±
0.2V,regulated.Sensoroutputis ratiometric tothevoltagesupply.Supplyvoltages above+10Vmay
induce additional error due to device self--heating.
8. Offset measurement with respect to the measured sensitivity when a 150k ohm resistor is connected to V
S
and S+ output.
9. Accuracy is calculated using the following equation:
Error
p
= {[V
p
-- Offset)/(Sens
Nom
*V
EX
)]--P}/P
Where:
V
p
= Actual output voltage at pressure P in microvolts (
μ
V)
Offset = Voltage output at P = 0mmHg in microvolts (
μ
V)
Sens
Nom
= Nominal sensitivity = 5.01
μ
V/V/mmHg
V
EX
= Excitation voltage
P = Pressure applied to the device
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