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PDF MPX4100AP Data sheet ( Hoja de datos )
| Número de pieza | MPX4100AP | |
| Descripción | Integrated Silicon Pressure Sensor | |
| Fabricantes | Freescale Semiconductor | |
| Logotipo |  |
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Freescale Semiconductor
Technical Data
Integrated Silicon Pressure Sensor
Manifold Absolute Pressure Sensor
On-Chip Signal Conditioned,
Temperature Compensated
and Calibrated
The MPX4100 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 MAP sensor a logical and economical choice for automotive system
designers.
Features
• 1.8% Maximum Error Over 0° to 85°C
• Specifically Designed for Intake Manifold Absolute Pressure Sensing in
Engine Control Systems
• Ideally Suited for Microprocessor Interfacing
• Temperature Compensated Over -40°C to +125°C
• Durable Epoxy Unibody Element
• Ideal for Non-Automotive Applications
Typical Applications
• Manifold Sensing for Automotive Systems
MPX4100
Rev 7, 12/2006
MPX4100
SERIES
INTEGRATED
PRESSURE SENSOR
20 TO 105 kPA (2.9 TO 15.2 psi)
0.3 TO 4.9 V OUTPUT
MPX4100A
CASE 867-08
MPX4100AP
CASE 867B-04
ORDERING INFORMATION(1)
Device Type
Options
Case No.
MPX Series
Order Number
Basic Element Absolute, Element
Only
867-08 MPX4100A
Ported Elements Absolute, Ported
867B-04 MPX4100AP
Absolute, Stove Pipe 867E-03 MPX4100AS
Port
Absolute, Axial Port 867F-03 MPX4100ASX
Device
Marking
MPX4100A
MPX4100AP
MPX4100A
MPX4100A
1. The MPX4100A series MAP silicon pressure sensors are available in the Basic
Element, or with pressure port fittings that provide mounting ease and barbed hose
connections.
MPX4100ASX
CASE 867F-03
MPX4100AS
CASE 867E-03
PIN NUMBERS
1 VOUT 4
2 GND 5
NC
NC
3 VS 6 NC
© Freescale Semiconductor, Inc., 2006. All rights reserved.
1 page  
Transfer Function (MPX4100A)
Nominal Transfer Value:
Vout = VS (P x 0.01059 - 0.1518)
± (Pressure Error x Temp. Factor x 0.01059 x VS)
VS = 5.1 V ± 0.25 Vdc
Temperature Error Band
MPX4100A Series
Temperature
Error
Factor
4.0
3.0
2.0
1.0
0.0
Temp
- 40
0 to 85
+125
Multiplier
3
1
3
-40 -20 0 20 40 60 80 100 120 140
Temperature in C×
Pressure Error Band
3.0
2.0
1.0
0.0
-1.0
-2.0
-3.0
Error Limits for Pressure
20 40 60 80 100 120
Pressure (in kPa)
Pressure
20 to 105 (kPa)
Error (Max)
±1.5 (kPa)
PRESSURE (P1)/VACUUM (P2) SIDE IDENTIFICATION TABLE
The two sides of the pressure sensor are designated as
the Pressure (P1) side and the Vacuum (P2) side. The
Pressure (P1) side is the side containing fluorosilicone gel,
which protects the die from harsh media. The MPX pressure
sensor is designed to operate with positive differential
pressure applied, P1 > P2.
The Pressure (P1) side may be identified by using the
table below:
Part Number
MPX4100A
MPX4100AP
MPX4100AS
MPX4100ASX
Case Type
867
867B
867E
867F
Pressure (P1) Side Identifier
Stainless Steel Cap
Side with Port Marking
Side with Port Attached
Side with Port Attached
Sensors
Freescale Semiconductor
MPX4100
5
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet MPX4100AP.PDF ] | |
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| MPX4100A | Integrated Silicon Pressure Sensor | Freescale Semiconductor |
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| MPX4100AS | Integrated Silicon Pressure Sensor | Freescale Semiconductor |
| MPX4100ASX | Integrated Silicon Pressure Sensor | Freescale Semiconductor |
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