Freescale Semiconductor
Technical Data
MPXH6250A
Rev 2, 01/2007
High Temperature Accuracy
Integrated Silicon Pressure Sensor
for Measuring Absolute Pressure,
On-Chip Signal Conditioned,
Temperature Compensated
and Calibrated
The Freescale MPXH6250A series sensor integrates on-chip, bipolar op amp
circuitry and thin film resistor networks to provide a high output signal and
temperature compensation. The small form factor and high reliability of on-chip
integration make the Freescale MAP sensor a logical and economical choice for
automotive system designers.
The MPXH6250A 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.
Figure 1
shows a block diagram of the internal circuitry integrated on a
pressure sensor chip.
Features
•
•
•
•
•
•
Improved Accuracy at High Temperature
Available in Small and Super Small Outline Packages
1.5% Maximum Error over 0° to 85°C
Ideally suited for Microprocessor or Microcontroller-Based Systems
Temperature Compensated from –40° to +125°C
Durable Thermoplastic (PPS) Surface Mount Package
1
2
3
MPXH6250A
SERIES
INTEGRATED
PRESSURE SENSOR
20 to 250 kPa (3.0 to 36 psi)
0.3 to 4.9 V OUTPUT
SUPER SMALL OUTLINE PACKAGES
MPXH6250A6U/6T1
CASE 1317-04
MPXH6250AC6U/C6T1
CASE 1317A-03
Typical Applications
•
•
Industrial Controls
Engine Control/Manifold Absolute Pressure (MAP)
ORDERING INFORMATION
Device
Type
Basic
Element
Options
Absolute,
Element Only
Absolute,
Element Only
Ported
Element
Case
No.
1317
1317
MPX Series
Order No.
MPXH6250A6U
MPXH6250A6T1
Packing
Options
Rails
Device
Marking
MPXH6250A
PIN NUMBERS
(1)
N/C
V
S
GND
V
OUT
5
6
7
8
N/C
N/C
N/C
N/C
4
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.
Tape & Reel MPXH6250A
Rails
MPXH6250A
Absolute, Axial 1317A MPXH6250AC6U
Port
Absolute, Axial 1317A MPXH6250AC6T1
Port
Tape & Reel MPXH6250A
© Freescale Semiconductor, Inc., 2007. All rights reserved.
FREESCALE [ FREESCALE SEMICONDUCTOR, INC ]
