MPXM2053GS Freescale, MPXM2053GS Datasheet - Page 4

• Manufacturer Part Number: MPXM2053GS
• Manufacturer: Freescale
• Type: Absoluter

Specifications of MPXM2053GS

• Pressure Range: 0 to 50KPa
• Overload Pressure (max): 200KPa
• Mounting: Surface Mount
• Pin Count: 4 +Tab
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Package Type: M-PAC
• Operating Supply Voltage (typ): 10V
• Operating Supply Voltage (max): 16V
• Lead Free Status / RoHS Status: 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