鈥?/div>
Weather Stations and Weather Reporting Devices
OPERATING OVERVIEW
INTEGRATED
PRESSURE SENSOR
15 to 115kPa (2.2 to 16.7 psi)
0.2 to 4.8 Volts Output
AXIAL PORT OPTION
CASE 471B鈥?1
PIN NUMBER
1
2
3
4
N/C
VS
Gnd
Vout
5
6
7
8
N/C
N/C
N/C
N/C
NOTE: Pins 1, 5, 6, 7, and 8 are
internal device connections. Do not
connect to external circuitry or
ground.
VS
2
X鈥揹ucer
SENSING
ELEMENT
THIN FILM
TEMPERATURE
COMPENSATION
AND
GAIN STAGE #1
3
GND
GAIN STAGE #2
AND
GROUND
REFERENCE
SHIFT CIRCUITRY
4
Vout
PINS 1 AND 5 THROUGH 8 ARE NO CONNECTS
Figure 1. Fully Integrated Pressure Sensor Schematic
This document contains information on a new product. Specifications and information herein are subject to change without notice.
Senseon and X鈥揹ucer are trademarks of Motorola, Inc.
REV 1
Motorola Sensor Device Data
漏
Motorola, Inc. 1997
1