
3–153
Motorola Sensor Device Data
For More Information On This Product,
Go to: www.freescale.com
!"$%" %"&
$"$ "##%" # "
" #%" # %$ "##%"
! $
!"$%" !#$
"$
Motorola’s MPXH6300A 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 Motorola pressure
sensor a logical and economical choice for the system designer.
The MPXH6300A 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
Application Examples
Aviation Altimeters
Industrial Controls
Engine Control/Manifold Absolute Pressure (MAP)
Weather Station and Weather Reporting Device Barometers
Figure 1. Fully Integrated Pressure Sensor
Schematic
VS
SENSING
ELEMENT
Vout
GND
THIN FILM
TEMPERATURE
COMPENSATION
AND
GAIN STAGE #1
GAIN STAGE #2
AND
GROUND
REFERENCE
SHIFT CIRCUITRY
PINS 1, 5, 6, 7 AND 8 ARE NO CONNECTS
SEMICONDUCTOR TECHNICAL DATA
INTEGRATED
PRESSURE SENSOR
20 to 304 kPa (3.0 to 42 psi)
0.3 to 4.9 Volts Output
PIN NUMBER
NOTE: Pins 1, 5, 6, 7, and 8 are
internal device connections. Do not
connect to external circuitry or
ground. Pin 1 is denoted by the
chamfered corner of the package.
1
2
3
N/C
VS
Gnd
5
6
7
N/C
N/C
N/C
MPXH6300A6T1
CASE 1317
MPXH6300AC6T1
CASE 1317A
4
Vout
8
N/C
SUPER SMALL OUTLINE
PACKAGE
REV 0
F
Freescale Semiconductor, Inc.
n
.