MPXM2102AS datasheet(276/670 Pages) MOTOROLA

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Motorola Sensor Device Data

www.motorola.com/semiconductors

High Temperature Accuracy

Integrated Silicon Pressure Sensor

for Measuring Absolute Pressure,

On-Chip Signal Conditioned,

Temperature Compensated

and Calibrated

Motorola’s MPXA6115A/MPXH6115A 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 MPXA6115A/MPXH6115A 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

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

MOTOROLA

SEMICONDUCTOR TECHNICAL DATA

MPXA6115A

MPXH6115A

SERIES

INTEGRATED

PRESSURE SENSOR

15 to 115 kPa (2.2 to 16.7 psi)

0.2 to 4.8 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 notch

in the lead.

N/C

Gnd

N/C

MPXA6115A6U

CASE 482

MPXA6115AC6U

CASE 482A

4Vout

N/C

SMALL OUTLINE PACKAGE

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.

N/C

Gnd

N/C

MPXH6115A6U

CASE 1317

MPXH6115AC6U

CASE 1317A

4Vout

N/C

SUPER SMALL OUTLINE

PACKAGE

REV 1

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

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