Document Number: MPX4115
Rev 5, 08/2006
Freescale Semiconductor
Technical Data
Integrated Silicon Pressure Sensor
Altimeter/BarometerPressureSensor
On-Chip Signal Conditioned,
Temperature Compensated and
Calibrated
The MPX4115 series is designed to sense absolute air pressure in an altimeter
or barometer (BAP) applications. Freescale's BAP sensor integrates on-chip,
bipolar op amp circuitry and thin film resistor networks to provide a high level
analog output signal and temperature compensation. The small form factor and
high reliability of on-chip integration makes the Freescale BAP sensor a logical
and economical choice for application designers.
MPX4115
SERIES
OPERATING OVERVIEW
INTEGRATED
PRESSURE SENSOR
15 to 115kPa
(2.18 to 16.7 psi)
0.2 to 4.8 Volts Output
MPX4115A
CASE 867-08
Features
•
•
•
•
•
1.5% Maximum Error over 0° to 85°
Ideally suited for Microprocessor or Microcontroller-Based Systems
Available in Absolute, Differential and Gauge Configurations
Durable Epoxy Unibody Element
Easy-to-Use Chip Carrier Option
MPX4115AP
CASE 867B-04
Typical Applications
•
•
Altimeter
Baromete
ORDERING INFORMATION(1)
MPX Series
Order No.
Device
Options
Case No.
Marking
MPX4115AS
CASE 867E-03
Basic Element Absolute, Element
Only
Case 867-08
MPX4115A
MPX4115A
Ported
Elements
Absolute, Ported
Case 867B-04
Case 867E-03
MPX4115AP MPX4115AP
MPX4115AS MPX4115A
Absolute, Stove
Pipe Port
Absolute, Axial
Port
Case 867F-03
MPX4115ASX MPX4115A
MPX4115ASX
CASE 867F-03
1. The MPX4115A BAP Sensor is available in the Basic Element package or with pressure
port fittings that provide mounting ease and barbed hose connections.
PIN NUMBERS
(1)
1
2
3
VOUT
GND
VS
4
5
6
N/C(2)
N/C(2)
N/C(2)
1. Pin 1 is noted by the notch in the lead.
2. Pins 4, 5, and 6 are internal device
connections. Pin 1 is noted by the notch in
the Lead. Do not connect to external
circuitry or ground.
© Freescale Semiconductor, Inc., 2006. All rights reserved.