MPX2050DP Freescale Semiconductor, MPX2050DP Datasheet - Page 5

• Manufacturer Part Number: MPX2050DP
• Description: IC PRESSURE SENSOR 4-PIN
• Manufacturer: Freescale Semiconductor
• Series: MPX2050r

Specifications of MPX2050DP

• Pressure Type: Differential
• Operating Pressure: 0 ~ 7.25 PSI
• Port Size: Male, 0.194" (4.9276mm) Tube, Dual
• Output: 0 ~ 40mV
• Accuracy: ±0.25%
• Voltage - Supply: 10 V
• Termination Style: PCB
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 4-SIP
• Mounting Style: Through Hole
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 10 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Sensors
Freescale Semiconductor
On-Chip Temperature Compensation and Calibration
characteristics of the MPX2050 series at 25°C. The output is
directly proportional to the differential pressure and is
essentially a straight line.
in the basic chip carrier (Case 344). A silicone gel isolates the
die surface and wire bonds from the environment, while
allowing the pressure signal to be transmitted to the silicon
diaphragm.
Figure 3
Figure 4
shows the minimum, maximum and typical output
illustrates the differential or gauge configuration
kPa
PSI
Lead Frame
Wire Bond
40
35
30
25
20
15
10
-5
5
0
0
Figure 4. Cross-Sectional Diagram (not to scale)
Figure 3. Output versus Pressure Differential
V
T
MPX2050
S
P1 > P2
A
= 10 Vdc
= 25°C
MAX
Die Coat
12.5
Silicone
1.8
TYP
3.6
Die
25
MIN
P1
P2
are very small and are shown under Operating
Characteristics.
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
performance and long term reliability. Contact the factory for
information regarding media compatibility in your application.
The effects of temperature on Full-Scale Span and Offset
The MPX2050 series pressure sensor operating
37.5
5.4
Stainless Steel
Metal Cover
7.25
50
Range
Span
(Typ)
RTV Die
Epoxy
Case
Bond
Offset
(Typ)
Pressure
MPX2050
5