MPX2053DP Freescale Semiconductor, MPX2053DP Datasheet - Page 4

• Manufacturer Part Number: MPX2053DP
• Description: SENSOR DIFF PRESSURE 7 PSI MAX
• Manufacturer: Freescale Semiconductor
• Series: MPX2053r

Specifications of MPX2053DP

• Pressure Type: Differential
• Operating Pressure: 7.25 PSI
• Port Size: Male, 0.194" (4.9276mm) Tube, Dual
• Output: 0 ~ 40mV
• Voltage - Supply: 16V
• Termination Style: PCB
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 4-SIP, Dual Port
• Accuracy: 0.5 %
• Mounting Style: Through Hole
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 10 V
• Supply Voltage (max): 16 V
• Supply Current: 6 mA
• Shutdown: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Sensors
Freescale Semiconductor
Voltage Output versus Applied Differential Pressure
proportional to the differential pressure applied.
increases with increasing pressure applied to the pressure
On-Chip Temperature Compensation and Calibration
characteristics of the MPX2053 series at 25°C. The output is
directly proportional to the differential pressure and is
essentially a straight line.
Figure 1
The differential voltage output of the sensor is directly
The output voltage of the differential or gauge sensor
Figure 2
shows the minimum, maximum and typical output
shows a block diagram of the internal circuitry integrated on a pressure sensor chip.
Figure 1. Temperature Compensated Pressure Sensor Schematic
kPa
PSI
40
35
30
25
20
15
10
-5
5
0
0
V
Figure 2. Output vs. Pressure Differential
T
S
A
Sensing
Element
X-ducer
= 10 Vdc
= 25°C
MAX
12.5
1.8
V
S
3
GND
TYP
1
3.6
25
MIN
Compensation
Temperature
Calibration
Thin Film
and
side relative to the vacuum side. Similarly, output voltage
increases as increasing vacuum is applied to the vacuum
side relative to the pressure side.
the environment, while allowing the pressure signal to be
transmitted to the silicon diaphragm.
A silicone gel isolates the die surface and wire bonds from
37.5
5.4
2
4
7.25
50
V
V
RANGE
out+
out-
SPAN
(TYP)
OFFSET
(TYP)
Pressure
MPX2053
4