MPX2700GSX

更新时间： 2024-01-15 14:00:20

品牌	Logo	应用领域
摩托罗拉 - MOTOROLA		/
页数	文件大小	规格书
10页	194K
描述
0 to 700 kPa (0 to 100 psi) 40 mV FULL SCALE SPAN (TYPICAL)

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MPX2700GSX 数据手册

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SEMICONDUCTOR TECHNICAL DATA

0 to 700 kPa (0 to 100 psi)

40 mV FULL SCALE SPAN

(TYPICAL)

The MPX2700 series device is a silicon piezoresistive pressure sensor providing a

highly accurate and linear voltage output — directly proportional to the applied pressure.

The sensor is a single monolithic silicon diaphragm with the strain gauge and a thin–film

resistor network integrated on–chip. The sensor is laser trimmed for precise span and

offset calibration and temperature compensation.

Features

•

Unique Silicon Shear Stress Strain Gauge

±0.5% Linearity

Easy to Use Chip Carrier Package

Basic Element, Single and Dual Ported Devices Available

Available in Absolute, Differential and Gauge configurations

BASIC CHIP

CARRIER ELEMENT

CASE 344–15, STYLE 1

Application Examples

•

Pump/Motor Controllers

Pneumatic Control

Tire Pressure Gauges

Robotics

Medical Diagnostics

Pressure Switching

Hydraulics

Figure 1 shows a block diagram of the internal circuitry on the stand–alone pressure

DIFFERENTIAL

PORT OPTION

CASE 344C–01, STYLE 1

sensor chip.

NOTE: Pin 1 is the notched pin.

THIN FILM

TEMPERATURE

COMPENSATION

AND

CALIBRATION

CIRCUITRY

X–ducer

SENSING

ELEMENT

out+

PIN NUMBER

Gnd

out–

–V

out

GND

Figure 1. Temperature Compensated Pressure Sensor Schematic

VOLTAGE OUTPUT versus APPLIED DIFFERENTIAL PRESSURE

The differential voltage output of the X–ducer is directly proportional to the differential

pressure applied.

The output voltage of the differential or gauge sensor increases with increasing

pressure applied to the pressure side (P1) relative to the vacuum side (P2). Similarly,

output voltage increases as increasing vacuum is applied to the vacuum side (P2)

relative to the pressure side (P1). This sensor is designed for applications where P1 is

always greater than, or equal to P2.

Senseon and X–ducer are trademarks of Motorola, Inc.

REV 2

Motorola Sensor Device Data

Motorola, Inc. 1997

12 3 4 5 6 7...10

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