Pressure Sensors. MPXV2202 Datasheet

MPXV2202 Sensors. Datasheet pdf. Equivalent

Part MPXV2202
Description 200 kPa On-Chip Temperature Compensated & Calibrated Pressure Sensors
Feature MOTOROLA Freescale Semiconductor, Inc. SEMICONDUCTOR TECHNICAL DATA Order this document by MPX220.
Manufacture Motorola
Datasheet
Download MPXV2202 Datasheet



MPXV2202
MOTOROLA
Freescale Semiconductor, Inc.
SEMICONDUCTOR TECHNICAL DATA
Order this document
by MPX2202/D
200 kPa On-Chip Temperature
Compensated & Calibrated
Pressure Sensors
MPX2202
MPXV2202G
SERIES
The MPX2202/MPXV2202G device series is a silicon piezoresistive pressure sensor
providing a highly accurate and linear voltage output — directly proportional to the
applied pressure. The sensor is a single monolithic silicon diaphragm with the strain
gauge and a thin–film resistor network integrated on–chip. The chip is laser trimmed for
precise span and offset calibration and temperature compensation. They are designed
for use in applications such as pump/motor controllers, robotics, level indicators, medical
diagnostics, pressure switching, barometers, altimeters, etc.
Features
Temperature Compensated Over 0°C to +85°C
UNIBODY PACKAGE
Easy–to–Use Chip Carrier Package Options
Available in Absolute, Differential and Gauge Con-
figurations
Application Examples
Pump/Motor Controllers
Robotics
Level Indicators
Medical Diagnostics
Pressure Switching
Barometers
MPX2202A/D
CASE 344
Altimeters
Motorola Preferred Device
0 to 200 kPa (0 to 29 psi)
40 mV FULL SCALE SPAN
(TYPICAL)
SMALL OUTLINE PACKAGE
SURFACE MOUNT
MPXV2202GP
CASE 1369
www.DataSheet4U.com
Figure 1 illustrates a block diagram of the internal
circuitry on the stand–alone pressure sensor chip.
VS
3
SENSING
ELEMENT
THIN FILM
TEMPERATURE
COMPENSATION
AND
CALIBRATION
CIRCUITRY
2 Vout+
4 Vout-
MPX2202AP/GP
CASE 344B
MPXV2202DP
CASE 1351
1
GND
Figure 1. Temperature Compensated Pressure
Sensor Schematic
VOLTAGE OUTPUT versus
APPLIED DIFFERENTIAL PRESSURE
The differential voltage output of the sensor is
directly proportional to the differential pressure applied.
The absolute sensor has a built–in reference vacu-
um. The output voltage will decrease as vacuum,
relative to ambient, is drawn on the pressure (P1) side.
The output voltage of the differential or gauge sensor
increases with increasing pressure applied to the
pressure (P1) side relative to the vacuum (P2) side.
Similarly, output voltage increases as increasing vacu-
um is applied to the vacuum (P2) side relative to the
pressure (P1) side.
Preferred devices are Motorola recommended choices for future use
and best overall value.
Replaces MPX2200/D
REV 2
MPX2202DP
CASE 344C
PIN NUMBER
1 Gnd 5 N/C
2 +Vout 6 N/C
3 VS 7 N/C
4 –Vout 8 N/C
NOTE: Pin 1 is noted by the notch in
the lead.
MPX2202ASX/GSX
CASE 344F
PIN NUMBER
1 Gnd 3 VS
2 +Vout 4 –Vout
NOTE: Pin 1 is noted by the notch in
the lead.
MPX2202GVP
CASE 344D
©
Motorola Sensor
Motorola, Inc. 2002
Device
Data
For More Information On This Product,
Go to: www.freescale.com
1



MPXV2202
MPX2202 MPXV2202G SERIFErSeescale Semiconductor, Inc.
MAXIMUM RATINGS(NOTE)
Rating
Symbol
Value
Maximum Pressure (P1 > P2)
Pmax
800
Storage Temperature
Tstg –40 to +125
Operating Temperature
TA –40 to +125
NOTE: Exposure beyond the specified limits may cause permanent damage or degradation to the device.
Unit
kPa
°C
°C
OPERATING CHARACTERISTICS (VS = 10 Vdc, TA = 25°C unless otherwise noted, P1 > P2)
Pressure Range(1)
Characteristics
Symbol
POP
Min
0
Supply Voltage
VS
Supply Current
Full Scale Span(3)
Offset(4)
Io
VFSS
Voff
38.5
–1.0
Sensitivity
V/P
Linearity(5)
MPX2202D Series
MPX2202A Series
— –0.6
–1.0
Pressure Hysteresis(5) (0 to 200 kPa)
——
Temperature Hysteresis(5) (–40°C to +125°C)
——
Temperature Effect on Full Scale Span(5)
Temperature Effect on Offset(5)
TCVFSS
TCVoff
–2.0
–1.0
Input Impedance
Zin 1000
Output Impedance
Response Time(6) (10% to 90%)
Zout 1400
tR
Warm–Up
——
Offset Stability(7)
——
Typ
10
6.0
40
0.2
±0.1
±0.5
1.0
20
±0.5
Max
200
16
41.5
1.0
0.4
1.0
2.0
1.0
2500
3000
Unit
kPa
Vdc
mAdc
mV
mV
mV/kPa
%VFSS
%VFSS
%VFSS
%VFSS
mV
ms
ms
%VFSS
NOTES:
1. 1.0 kPa (kiloPascal) equals 0.145 psi.
2. Device is ratiometric within this specified excitation range. Operating the device above the specified excitation range may induce additional
error due to device self–heating.
3. Full Scale Span (VFSS) is defined as the algebraic difference between the output voltage at full rated pressure and the output voltage at the
minimum rated pressure.
4. Offset (Voff) is defined as the output voltage at the minimum rated pressure.
5. Accuracy (error budget) consists of the following:
Linearity:
Output deviation from a straight line relationship with pressure, using end point method, 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 the
minimum or maximum rated pressure, at 25°C.
TcSpan:
Output deviation at full rated pressure over the temperature range of 0 to 85°C, relative to 25°C.
TcOffset:
Output deviation with minimum rated pressure applied, over the temperature range of 0 to 85°C, relative
to 25°C.
6. 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.
7. Offset stability is the product’s output deviation when subjected to 1000 hours of Pulsed Pressure, Temperature Cycling with Bias Test.
2 For More Information On This Product, Motorola Sensor Device Data
Go to: www.freescale.com







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