mpxh6400a Freescale Semiconductor, Inc, mpxh6400a Datasheet - Page 3

• Manufacturer Part Number: mpxh6400a
• Description: High Temperature Accuracy Integrated Silicon Pressure Sensor For Measuring Absolute Pressure, On-chip Signal Conditioned, Temperature Compensated And Calibrated
• Manufacturer: Freescale Semiconductor, Inc

Sensors
Freescale Semiconductor
Table 2. Operating Characteristics (V
Pressure Range
Supply Voltage
Supply Current
Minimum Pressure Offset
Full Scale Output
Full Scale Span
Accuracy
Sensitivity
Response Time
Warm-Up Time
Offset Stability
1. Device is ratiometric within this specified excitation range.
2. Offset (V
3. Full Scale Output (V
4. Full Scale Span (V
5. Accuracy is the deviation in actual output from nominal output over the entire pressure range and temperature range as a percent of span
6. 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
7. Warm-up Time is defined as the time required for the product to meet the specified output voltage after the Pressure has been stabilized.
8. Offset Stability is the product's output deviation when subjected to 1000 hours of Pulsed Pressure, Temperature Cycling with Bias Test.
minimum rated pressure.
at 25°C due to all sources of error including the following:
• Linearity:
• Temperature Hysteresis: Output deviation at any temperature within the operating temperature range, after the temperature is cycled to
• Pressure Hysteresis:
• TcSpan:
• TcOffset:
• Variation from Nominal: The variation from nominal values, for Offset or Full Scale Span, as a percent of V
specified step change in pressure.
@ V
@ V
@ V
S
S
S
(5)
= 5.1 Volts
= 5.1 Volts
= 5.1 Volts
off
(8)
) is defined as the output voltage at the minimum rated pressure.
(1)
(7)
(6)
(2)
(3)
(4)
FSS
FSO
) is defined as the algebraic difference between the output voltage at full rated pressure and the output voltage at the
Characteristic
) is defined as the output voltage at the maximum or full rated pressure.
Output deviation from a straight line relationship with pressure over the specified pressure range.
and from the minimum or maximum operating temperature points, with zero differential pressure applied.
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.
Output deviation over the temperature range of 0 to 85°C, relative to 25°C.
Output deviation with minimum rated pressure applied, over the temperature range of 0 to 85°C, relative to 25°C.
S
= 5.1 Vdc, T
(0 to 85°C)
(0 to 85°C)
(0 to 85°C)
(0 to 85°C)
A
= 25°C unless otherwise noted, P1 > P2.)
Symbol
V
V
P
V
V/P
V
FSO
—
—
—
FSS
t
I
OP
off
R
o
S
0.133
4.733
4.467
4.64
Min
20
—
—
—
—
—
—
±0.25
12.1
Typ
5.0
6.0
0.2
4.8
4.6
1.0
—
—
20
FSS
, at 25°C.
0.267
4.866
4.733
Max
5.36
±1.5
400
10
—
—
—
—
MPXH6400A
mV/kPa
%V
%V
mAdc
Unit
kPa
Vdc
Vdc
Vdc
Vdc
ms
ms
FSS
FSS
3