Datasheet > MLX90269

MLX90269

更新时间： 2024-09-21 04:15:11

品牌	Logo	应用领域
迈来芯 - MELEXIS		传感器压力传感器
页数	文件大小	规格书
9页	180K
描述
Absolute Integrated Pressure Sensor

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中文翻译

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MLX90269 数据手册

MLX90269

Absolute Integrated Pressure Sensor

Features and Benefits

ꢀ

Absolute Integrated Pressure sensor

Less than 1% error range overall

Programmable through the connector (3 pins)

Trimmable offset and sensitivity

On-Chip Signal Conditioning

Output proportional to the applied pressure

Ratiometric output

Rail-to-rail output

Diagnostics of broken supply wires and broken sensor

Output protected against short-circuits at both battery terminals

Different pressure ranges available

Application Examples

ꢀ

Water pressure

Oil pressure

Manifold Air Pressure

Ordering Information

Temperature Suffix

L (-40°C to 150°C)

Part No.

MLX90269

Package Code

UF (die on foil)

Option

- 1

Description

1.2 to 3 Bar Full Scale

1. Functional Diagram

2. Description

VDD

The MLX90269 is an integrated

absolute pressure sensor (0 Bar

= vacuum) realized in CMOS

technology with micromachining

options. It consists of an analog

signal chain that interacts with

the digital core and on-chip

Chopper

demodulator

Gain

calibration

OUT

temperature sensor in order to

provide uniform overall sensing

characteristics after calibration

and to cancel the temperature

related parameter drifts.

Temperature

sensor

ADC

DAC

DIGITAL CORE

Diagnostics

The output is proportional to the

applied pressure with an adjustable slope and offset. It is ratiometric and goes rail-to-rail with a 3mA

source and sink capability. Different pressure ranges are available (from 1.2 to 7 Bar full scale ranges,

see above ordering information).

3901090269

Rev. 006

Page 1 of 9

Data Sheet

Mar/08

12 3 4 5 6 7...9

中文翻译

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