MP3V5050VC6U

MP3V5050V
Sensors
6 Freescale Semiconductor, Inc.
2 Mechanical and Electrical Specifications
2.1 Maximum ratings
2.2 Operating characteristics
Table 2. Maximum ratings
(1)
1.Exposure beyond the specified limits may cause permanent damage or degradation to the device.
Rating Symbol Value Unit
Maximum pressure (P1 > P2) P
max
200 kPa
Storage temperature T
stg
-40° to +125° °C
Operating temperature T
A
-40° to +125° °C
Table 3. Operating characteristics (V
S
= 3.0 V
DC
, T
A
= 25 °C unless otherwise noted, P1 > P2)
Characteristic Symbol Min Typ Max Unit
Pressure range P
OP
–50 0 kPa
Supply voltage
(1)
1.Device is ratiometric within this specified excitation range.
V
S
2.7 3.0 3.3 V
DC
Supply current I
O
7.0 10 mAdc
Full-scale output
(2)
(0° to 85°C) @ V
S
= 3.0 Volts, (P
diff
= 0 kPa)
2.Full-scale output (V
FSO
) is defined as the output voltage at the maximum or full-rated pressure.
V
FSO
2.7 2.8 2.9 V
DC
Full-scale span
(3)
(0 °C to 85 °C) @ V
S
= 3.0 Volts
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
—2.7—V
DC
Accuracy
(4)
(0 °C to 85 °C)
4.Accuracy is the deviation in actual output from nominal output over the entire pressure range and temperature range as a percent of span at
25 °C due to all sources of errors, including 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 minimum
or maximum rated pressure at 25 °C.
TcSpan: Output deviation over the temperature range of 0 °C to 85 °C, relative to 25 °C.
TcOffset: Output deviation with minimum pressure applied, over the temperature range of 0 °C to 85 °C, relative to 25 °C.
———±2.5 %V
FSS
Sensitivity V/P 54 —- mV/kPa
Response time
(5)
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
(6)
6.Warm-up time is defined as the time required for the product to meet the specified output voltage after the pressure has been stabilized.
——20-ms
Offset stability
(7)
7.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
Pressure offset
(8)
(0 °C to 85 °C)
8.Offset (V
OFF
) is defined as the output voltage at the minimum rated pressure.
V
OFF
0.06 0.12 0.19 V
DC
MP3V5050V
Sensors
Freescale Semiconductor, Inc. 7
3 On-chip Temperature Compensation and Calibration
Figure 3 illustrates the differential/gauge sensing chip in the basic chip carrier.
Figure 4 shows the recommended decoupling circuit for interfacing the output of the integrated sensor to the A/D input of a
microprocessor or microcontroller. Proper decoupling of the power supply is recommended.
Figure 5 shows the sensor output signal relative to pressure input. Typical minimum and maximum output curves are shown for
operation over 0 °C to 85 °C temperature range. The output will saturate outside of the rated pressure range.
A fluorosilicone gel isolates the die surface and wire bonds from the environment, while allowing the pressure signal to be
transmitted to the silicon diaphragm. The MP3V5050V pressure sensor operating characteristics, internal reliability and
qualification tests are based on use of dry air as the pressure media. Media other than dry air may have adverse effects on sensor
performance and long-term reliability. Contact the factory for information regarding media compatibility in your application.
The MP3V5050V is optimized to perform in vacuum pressures applied to port P1. The sensor is calibrated and temperature
compensated to give a positive electrical output upon measuring a vacuum pressure up to the rated pressure of up to -50 kPa
where the output will be the full-scale voltage listed in Table 3.
Figure 3. Cross-sectional diagram SOP (not-to-scale)
Figure 4. Recommended power supply decoupling and output filtering
Fluorosilicone
Gel Die Coat
Differential Sensing
Element
Stainless
Steel Cap
P1
P2
Die Bond
Die
Thermoplastic
Case
Lead
Frame
Wire
Bond
3 V
1.0 μF
0.01 μF
or 0.1 μF
470 pF
GND
V
S
V
OUT
IPS
OUTPUT
MP3V5050V
Sensors
8 Freescale Semiconductor, Inc.
Figure 5. Output vs. pressure differential
Figure 6. Transfer function
Figure 7. Temperature error band
0–10–20–30–40–50
Pressure (kPa)
1
3
0
Output Voltage (V)
Offset
(Typ)
Span Range (Typ)
Output Range (Typ)
Transfer Function:
V
OUIT
= V
S
x (0.018 x P + 0.94) ± (PE x TM x 0.018 x V
S
)
V
S
= 3.0 ± 0.30 V
DC
PE = 1.25
TM = 1
Temperature = 0 to 85 °C
MAX
MIN
TYPICAL
2
Nominal Transfer Value: V
OUT
= V
S
x (0.018 x P + 0.94)
± (Pressure Error x Temp Multi x 0.018 x V
S
)
V
S
= 3.0 ± 0.3 V
Temp Multiplier
-40 3
0 to 85 1
+125 3
Temperature in °C
4.0
3.0
2.0
0.0
1.0
–40 –20 0 20 40 60
14012010080
Temperature Error Factor
NOTE: The Temperature Multiplier is a linear response from 0 °C to -40 °C and from 85 °C to 125 °C.
Break Points

MP3V5050VC6U

Mfr. #:
Manufacturer:
NXP Semiconductors
Description:
Board Mount Pressure Sensors Hi-Temp Accuracy Pressure Senso
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
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