Sensor. MPXA4101A Datasheet

MPXA4101A Datasheet PDF

Part MPXA4101A
Description Integrated Silicon Pressure Sensor
Feature www.DataSheet4U.com Freescale Semiconductor Technical Data MPX4101A Rev 6, 12/2006 Integrated Sil.
Manufacture Freescale Semiconductor
Datasheet
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www.DataSheet4U.com Freescale Semiconductor Technical Data MPXA4101A Datasheet





MPXA4101A
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Technical Data
MPX4101A
Rev 6, 12/2006
Integrated Silicon Pressure Sensor
for Manifold Absolute Pressure
Applications On-Chip Signal
Conditioned, Temperature
Compensated and Calibrated
The Freescale MPX4101A/MPXA4101A/MPXH6101A series Manifold
Absolute Pressure (MAP) sensor for engine control is designed to sense
absolute air pressure within the intake manifold. This measurement can be used
to compute the amount of fuel required for each cylinder. The small form factor
and high reliability of on-chip integration makes the Freescale MAP sensor a
logical and economical choice for automotive system designers.
The MPX4101A/MPXA4101A/MPXH6101A series piezoresistive transducer
is a state-of-the-art, monolithic, signal conditioned, silicon pressure sensor. This
sensor combines advanced micromachining techniques, thin film metallization,
and bipolar semiconductor processing to provide an accurate, high level analog
output signal that is proportional to applied pressure.
MPX4101A
MPXA4101A
MPXH6101A
SERIES
INTEGRATED
PRESSURE SENSOR
15 TO 102 kPA
(2.18 TO 14.8 psi)
0.25 TO 4.95 V OUTPUT
UNIBODY PACKAGE
Features
• 1.72% Maximum Error Over 0° to 85°C
• Specifically Designed for Intake Manifold Absolute Pressure Sensing in
Engine Control Systems
• Temperature Compensated Over –40°C to +125°C
• Durable Epoxy Unibody Element or Thermoplastic (PPS) Surface Mount Package
MPX4101A
CASE 867-O8
Typical Applications
• Manifold Sensing for Automotive Systems
• Ideally Suited for Microprocessor or Microcontroller-Based Systems
• Also Ideal for Non-Automotive Applications
SMALL OUTLINE PACKAGE
UNIBODY PACKAGE PIN NUMBERS(1)
1 VOUT 4
N/C
2 GND 5
N/C
3 VS 6 N/C
1. Pins 4, 5, and 6 are internal device connections. Do not connect to external circuitry or
ground. Pin 1 is noted by the notch in the lead.
SMALL OUTLINE PACKAGE
PIN NUMBERS(1)
1 N/C 5 N/C
2 VS 6 N/C
3 GND 7 N/C
4 VOUT 8 N/C
SUPER SMALL OUTLINE PACKAGE
PIN NUMBERS(1)
1 N/C 5 N/C
2 VS 6 N/C
3 GND 7 N/C
4 VOUT 8 N/C
1. Pins 1, 5, 6, 7, and 8 are internal device connections. Do not connect to external
circuitry or ground. Pin 1 is noted by the notch in the lead.
MPXA4101AC6U
CASE 482A-01
SUPER SMALL OUTLINE PACKAGE
MPXH6101A6U/6T1
CASE 1317-04
ORDERING INFORMATION
Device Type
Options
Case No.
UNIBODY PACKAGE (MPX4101A SERIES)
Basic Element
Absolute, Element Only
867
SMALL OUTLINE PACKAGE (MPXA4101A SERIES)
Ported Element Absolute, Axial Port
482A
SUPER SMALL OUTLINE PACKAGE (MPXA6101A SERIES)
Basic Element
Absolute, Element Only
1317
Absolute, Element Only
1317
MPX Series Order No.
MPX4101A
MPXA4101AC6U
MPXH6101A6U
MPXH6101A6T1
Packing Options Device Marking
— MPX4101A
Rails
MPXA4101A
Rails
Tape and Reel
MPXH6101A
MPXH6101A
© Freescale Semiconductor, Inc., 2006. All rights reserved.



MPXA4101A
VS
Sensing
Element
Thin Film
Temperature
Compensation
and
Gain Stage #1
Gain Stage #2
and
Ground
Reference
Shift Circuitry
Vout
GND
Pins 1, 5, 6, 7, and 8 are NO CONNECTS
for small outline package devices.
Pins 4, 5, and 6 are NO CONNECTS for
unibody devices.
Figure 1. Temperature Compensated and Calibrated Pressure Sensor Schematic
Table 1. Maximum Ratings(1)
Rating
Maximum Pressure (P1 > P2)
Storage Temperature
Operating Temperature
Symbol
PMAX
TSTG
TA
Value
400
-40 to +125
-40 to +125
1. Exposure beyond the specified limits may cause permanent damage or degradation to the device.
Unit
kPa
°C
°C
MPX4101A
2
Sensors
Freescale Semiconductor




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