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PDF MPX4105 Data sheet ( Hoja de datos )
| Número de pieza | MPX4105 | |
| Descripción | OPERATING OVERVIEW INTEGRATED PRESSURE SENSOR | |
| Fabricantes | Motorola Semiconductors | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MPX4105 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document
by MPX4105/D
Integrated Silicon Pressure Sensor
Manifold Absolute Pressure Sensor
On-Chip Signal Conditioned,
Temperature Compensated
and Calibrated
The Motorola MPX4105 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 Motorola MAP
sensor a logical and economical choice for automotive system designers.
The MPX4105 series piezoresistive transducer is a state–of–the–art, monolithic,
signal conditioned silicon pressure sensor. This sensor with its patented transducer,
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
• 1.7% Maximum Error over 0° to 85°C
• Specifically Designed for Intake Manifold Absolute Pressure Sensing in Engine
Control Systems
• Ideally Suited for Microprocessor Interfacing
• Patented Silicon Shear Stress Strain Gauge
• Temperature Compensated over – 40°C to +125°C
• Durable Epoxy Unibody Element
• Ideal for Non–Automotive Applications
• Consult Factory for Top Piston Fit Package Availability
Application Examples
• Manifold Sensing for Automotive Systems
VS
3
MPX4105
SERIES
OPERATING OVERVIEW
INTEGRATED PRESSURE
SENSOR
15 to 105 kPa
(2.18 to 15.2 psi)
0.31 to 4.90 Volts Output
BASIC CHIP CARRIER
ELEMENT
CASE 867–08, STYLE 1
NOTE: Pin 1 is the notched pin.
PIN NUMBER
1 Vout 4 N/C
2 Gnd 5 N/C
3 VS 6 N/C
NOTE: Pins 4, 5, and 6 are internal
device connections. Do not connect
to external circuitry or ground.
X–ducer
SENSING
ELEMENT
THIN FILM
TEMPERATURE
COMPENSATION
AND
GAIN STAGE #1
GAIN STAGE #2
AND
GROUND
REFERENCE
SHIFT CIRCUITRY
1
Vout
2 PINS 4, 5 AND 6 ARE NO CONNECTS
GND
Figure 1. Fully Integrated Pressure Sensor Schematic
Senseon and X–ducer are trademarks of Motorola, Inc.
© MMotootroolrao, lIanc.S1e9n97sor Device Data
1
1 page  
PACKAGE DIMENSIONS
C
B
J
S
R
POSITIVE PRESSURE
(P1)
M
–A–
PIN 1
SEATING
PLANE
–T–
1 2 3 45 6
N
L
G
F
D 6 PL
0.136 (0.005) M T A M
CASE 867–08
ISSUE N
BASIC ELEMENT (A, D)
MPX4105 SERIES
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION –A– IS INCLUSIVE OF THE MOLD
STOP RING. MOLD STOP RING NOT TO EXCEED
16.00 (0.630).
INCHES
DIM MIN MAX
A 0.595 0.630
B 0.514 0.534
C 0.200 0.220
D 0.027 0.033
F 0.048 0.064
G 0.100 BSC
J 0.014 0.016
L 0.695 0.725
M 30_NOM
N 0.475 0.495
R 0.430 0.450
S 0.090 0.105
MILLIMETERS
MIN MAX
15.11 16.00
13.06 13.56
5.08 5.59
0.68 0.84
1.22 1.63
2.54 BSC
0.36 0.40
17.65 18.42
30_NOM
12.07 12.57
10.92 11.43
2.29 2.66
STYLE 1:
PIN 1. VOUT
2. GROUND
3. VCC
4. V1
5. V2
6. VEX
Motorola Sensor Device Data
5
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet MPX4105.PDF ] | |
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