Sensor. MPXV4115V Datasheet

MPXV4115V Datasheet PDF

Part MPXV4115V
Description Integrated Silicon Pressure Sensor
Feature Freescale Semiconductor Data Sheet: Technical Data Pressure MPXV4115V Rev 4, 10/2012 Integrated Si.
Manufacture Freescale Semiconductor
Datasheet
Download MPXV4115V Datasheet

Freescale Semiconductor Data Sheet: Technical Data Pressure MPXV4115V Datasheet





MPXV4115V
Freescale Semiconductor
Data Sheet: Technical Data
Pressure
MPXV4115V
Rev 4, 10/2012
Integrated Silicon Pressure Sensor
On-Chip Signal Conditioned,
Temperature Compensated, and
Calibrated
The MPXV4115V series piezoresistive transducer is a state-of-the-art
monolithic silicon pressure sensor designed for a wide range of applications,
particularly those employing a microcontroller with A/D inputs. This transduc-
er combines advanced micromachining techniques, thin-film metallization
and bipolar processing to provide an accurate, high-level analog output signal
that is proportional to the applied pressure/vacuum. The small form factor and
high reliability of on-chip integration make the sensor a logical and economi-
cal choice for the automotive system designer. Figure 1 shows a block dia-
gram of the internal circuitry integrated on a pressure sensor chip.
Features
• 1.5% Maximum error over 0to 85C
• Temperature Compensated from –40+ 125C
• Ideally Suited for Microprocessor or Microcontroller-Based Systems
• Durable Thermoplastic (PPS) Surface Mount Package
MPXV4115V
Series
INTEGRATED
PRESSURE SENSOR
-115 to 0 kPa (-16.7 to 0 psi)
0.2 to 4.6 V Output
Application Examples
• Vacuum Pump Monitoring
• Brake Booster Monitoring
Device Name
Package
Options
Case
No.
Small Outline Package (MPXV4115V Series)
MPXV4115V6U
Rails
482
MPXV4115VC6U
Rails
482A
ORDERING INFORMATION
# of Ports
Pressure Type
None Single Dual
Gauge
Differential Absolute
Device
Marking
• Vacuum/
Gauge
• Vacuum/
Differential
MPXV4115V
MPXV4115V
SMALL OUTLINE PACKAGES
MPXV4115V6U
CASE 482-01
MPXV4115VC6U
CASE 482A-01
© 2005, 2008, 2010, 2012 Freescale Semiconductor, Inc. All rights reserved.



MPXV4115V
Pressure
Operating Characteristics
Table 1. Operating Characteristics (VS = 5.0 Vdc, TA = 25°C unless otherwise noted. Decoupling circuit shown in Figure 3
required to meet electrical specifications.)
Characteristic
Symbol Min
Typ
Max
Unit
Pressure Range (Differential mode, Vacuum on metal cap side, Atmospheric
pressure on back side)
POP
–115
0
kPa
Supply Voltage(1)
VS
4.75
5.0
5.25
Vdc
Supply Current
Io
6.0
10
mAdc
Full Scale Output(2)
(Pdiff = 0 kPa)2
(0 to 85C)
VFSO
4.535
4.6
4.665
Vdc
Full Scale Span(3)
@ VS = 5.0 V
(0 to 85C)
VFSS
4.4
Vdc
Accuracy(4)
(0 to 85C)
1.5%
%VFSS
Sensitivity
V/P
38.26
mV/kPa
Response Time(5)
tR
1.0
ms
Output Source Current at Full Scale Output
Io
0.1
mAdc
Warm-Up Time(6)
20
ms
Offset Stability(7)
0.5
%VFSS
1. Device is ratiometric within this specified excitation range.
2. Full Scale Output is defined as the output voltage at the maximum or full-rated pressure.
3. Full Scale Span is defined as the algebraic difference between the output voltage at full-rated pressure and the output voltage at the
minimum-rated pressure.
4. Accuracy is the deviation in actual output from nominal output over the entire pressure range and temperature range as a percent of span
at 25°C due to all sources of errors, including the following:
Linearity:
Output deviation from a straight line relationship with pressure 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 minimum
or maximum rated pressure at 25°C.
TcSpan:
Output deviation over the temperature range of 0° to 85°C, relative to 25°C.
TcOffset:
Output deviation with minimum pressure applied, over the temperature range of 0° to 85°C, relative to 25°C.
5. 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.
6. Warm-up Time is defined as the time required for the product to meet the specified output voltage after the Pressure has been stabilized.
7. Offset Stability is the product's output deviation when subjected to 1000 hours of Pulsed Pressure, Temperature Cycling with Bias Test.
MPXV4115V
2
Sensors
Freescale Semiconductor, Inc.




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