MPX4250DP Freescale Semiconductor, MPX4250DP Datasheet - Page 4

• Manufacturer Part Number: MPX4250DP
• Description: SENSOR DIFF PRESS 36 PSI MAX
• Manufacturer: Freescale Semiconductor
• Series: MPX4250r

Specifications of MPX4250DP

• Pressure Type: Differential
• Operating Pressure: 0 ~ 36.3 PSI
• Port Size: Male, 0.194" (4.9276mm) Tube
• Output: 0.2 ~ 4.9V
• Accuracy: ±1.4%
• Voltage - Supply: 4.85 V ~ 5.35 V
• Termination Style: PCB
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 6-SIP Dual Ports
• Mounting Style: Through Hole
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 5.1 V
• Supply Voltage (min): 4.85 V
• Supply Voltage (max): 5.35 V
• Supply Current: 7 mA
• Output Voltage: 4.9 V
• Shutdown: No
• Operating Pressure Range: 0 To 250kPa
• Connection Size: 4.928mm
• Sensitivity, V/p: 18.8mV/kPa
• Sensor Case Style: SIP
• No. Of Pins: 6
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MPX4250
4
On-chip Temperature Compensation and Calibration
chip in the basic chip carrier (Case 867). A fluorosilicone gel
isolates the die surface and wire bonds from the environment,
while allowing the pressure signal to be transmitted to the
sensor diaphragm.
characteristics and 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
.
Figure 2
The MPX4250 series pressure sensor operating
Pressure
illustrates the differential/gauge pressure sensing
Figure 3. Recommended Power Supply Decoupling and Output Filtering
(For additional output filtering, please refer to Application Note AN1535)
5.0
4.0
3.5
2.0
0.5
4.5
3.0
2.5
1.5
1.0
0
Lead Frame
Wire Bond
Transfer Function:
V
V
Temperature = 0 to 85°C
out
S
= 5.1 Vdc
Figure 2. Cross Sectional Diagram (not to scale)
= V
1.0 μF
s
Figure 4. Output versus Absolute Pressure
* (0.00369*P + 0.04) ± Error
MAX
Fluoro Silicone
Die Coat
0.01 μF
Die
V
Pressure in kPa
+5.1 V
s
P1
P2
GND
IPS
performance and long-term reliability. Contact the factory for
information regarding media compatibility in your application.
interfacing the output of the integrated sensor to the A/D input
of a microprocessor or microcontroller.
pressure input. Typical, minimum, and maximum output
curves are shown for operation over a temperature range of
0° to 85°C using the decoupling circuit shown in
output will saturate outside of the specified pressure range
V
MIN
out
Figure 3
Figure 4
Stainless Steel
Metal Cover
shows the recommended decoupling circuit for
shows the sensor output signal relative to
470 pF
Output
RTV Die Bond
TYP
Epoxy Case
Freescale Semiconductor
Figure
Sensors
3. The