Datasheet

MPX2010
Sensors
2 Freescale Semiconductor
Pressure
Operating Characteristics
Table 1. Operating Characteristics (V
S
= 10 V
DC
, T
A
= 25°C unless otherwise noted, P1 > P2)
Characteristic Symbol Min Typ Max Units
Pressure Range
(1)
1. 1.0 kPa (kiloPascal) equals 0.145 psi.
P
OP
0 — 10 kPa
Supply Voltage
(2)
2. Device is ratiometric within this specified excitation range. Operating the device at a different range may induce additional error due to device
self-heating.
V
S
— 10 16 V
DC
Supply Current
I
O
— 6.0 — mAdc
Full Scale Span
(3)
3. Full Scale Span (V
FSS
) is defined as the algebraic difference between the output voltage at full rated pressure and the output voltage at the
minimum rated pressure.
V
FSS
24 25 26 mV
Offset
(4)
4. Offset (V
OFF
) is defined as the output voltage at the minimum rated pressure.
V
OFF
–1.0 — 1.0 mV
Sensitivity
ΔV/ΔΡ — 2.5 — mV/kPa
Linearity
— –1.0 — 1.0 %V
FSS
Pressure Hysteresis (0 to 10 kPa)
— — ±0.1 — %V
FSS
Temperature Hysteresis (–40°C to +125°C)
— — ±0.5 — %V
FSS
Temperature Coefficient on Full Scale Span
TCV
FSS
–1.0 — 1.0 %V
FSS
Temperature Coefficient on Offset
TCV
OFF
–1.0 — 1.0 mV
Input Impedance
Z
IN
1300 — 2550 Ω
Output Impedance
Z
OUT
1400 — 3000 Ω
Response Time
(5)
(10% to 90%)
5. 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.
t
R
—1.0—ms
Warm-Up Time
— — 20 — ms
Offset Stability
(6)
6. Offset stability is the product's output deviation when subjected to 1000 hours of Pulsed Pressure, Temperature Cycling with Bias Test.
——±0.5 — %V
FSS