Motorola Semiconductor MPX4080D Series Technical Data

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SUNSTAR传感与控制 http://www.sensor-ic.com/ TEL:0755-83376549 FAX:0755-83376182 E-MAIL:[email protected] SEMICONDUCTOR TECHNICAL DATA by MPX4080D/D

!# OPERATING OVERVIEW INTEGRATED PRESSURE SENSOR

The MPX4080D series piezoresistive transducer is a state–of–the–art monolithic

0 to 80 k Pa (0 to 11.6 psi)

silicon pressure sensor designed for a wide range of applications, but particularly those

0.58 to 4.9 Volts Output

employing a microcontroller or microprocessor with A/D inputs. This patented, single element transducer combines advanced micromachining techniques, thin–film metalliza- tion, and bipolar processing to provide an accurate, high level analog output signal that is proportional to the applied pressure. Features 3.0% Maximum Error over 0° to 85°C Ideally suited for Microprocessor or Microcontroller–Based Systems Patented Silicon Shear Stress Strain Gauge Durable Epoxy Unibody Element BASIC CHIP CARRIER

ELEMENT

Easy–to–Use Chip Carrier Option

CASE 867–08

NOTE: Pin 1 is the notched pin.

PIN NUMBER

Vout N/C

THIN FILM GAIN STAGE #2

Gnd N/C

TEMPERATURE AND

SENSING

COMPENSATION GROUND VS N/C

ELEMENT Vout

AND REFERENCE

NOTE: Pins 4, 5, and 6 are internal

GAIN STAGE #1 SHIFT CIRCUITRY

device connections. Do not connect to external circuitry or ground.

PINS 4, 5 AND 6 ARE NO CONNECTS

Figure 1. Fully Integrated Pressure Sensor Schematic

MAXIMUM RATINGS(1)

Parametrics Symbol Value Unit

Overpressure(2) (P1 > P2) Pmax k Pa

Storage Temperature Tstg –40° to +125° °C Operating Temperature TA 40° to +105° °C 1. TC = 25°C unless otherwise noted. 2. Exposure beyond the specified limits may cause permanent damage or degradation to the device.

REV 0

1Motorola Sensor Device Data

 Motorola, Inc. 2000 SUNSTAR自动化 http://www.sensor-ic.com/ TEL: 0755-83376489 FAX:0755-83376182 E-MAIL:[email protected]