MLX90807

Relative Integrated Pressure Sensor

3901090807

Page 1 of 8

Data Sheet

Rev 003

Feb 08

Features and Benefits

Relative Integrated Pressure sensor

Less than 1% error range overall

Programmable through the connector (3 pins)

Trimmable offset and sensitivity

Ratiometric output

Rail-to-Rail output

Output proportional to the applied pressure

Diagnostics of broken supply wires and broken sensor

Output protected against short-circuits at both battery terminals

On-chip Signal Conditioning (single die solution)

Different pressure ranges available

Application Examples

Automotive applications (vapour pressure, filter quality monitoring, …)

Industrial applications

Medical applications (respirator, …)

Ordering Information

Part No.

Temperature Suffix

Package Code

Option

Description

MLX90807

L (-40°C to 150°C)

UF (die on foil)

- 0

100 mBar Full Scale

1 Functional Diagram

The MLX90807 is an integrated relative

pressure sensor realised in CMOS

technology. It consists of an analog signal

chain that interacts with the digital core and

on-chip temperature sensor in order to

provide uniform overall sensing

characteristics after calibration and to cancel

the temperature related parameter drifts.

The output is proportional to the applied

pressure with an adjustable slope and offset.

The chip is ratiometric and goes rail-to-rail

with a 1mA source and sink capability.