Datasheet > EVB90620

EVB90620

更新时间： 2024-02-25 18:42:53

品牌	Logo	应用领域
迈来芯 - MELEXIS		/
页数	文件大小	规格书
39页	1691K
描述
High precision non-contact temperature measurements

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中文翻译

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数据手册

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EVB90620 数据手册

MLX90620

16x4 IR array

Features and Benefits

Applications Examples

ß Small size, low cost 16x4 pixels IR array

ß Easy to integrate

ß High precision non-contact temperature

measurements;

ß Industry standard four lead TO-39 package

ß Factory calibrated infrared temperature

measurement.

ß Temperature sensing element for residential,

commercial and industrial building air

conditioning;

Calibration parameters stored in EEPROM.

ß Noise Equivalent Temperature Difference

(NETD) 0.25K rms @4Hz refresh rate

ß I²C compatible digital interface

ß Programmable frame rate 0,5Hz…512Hz

ß 2.6V supply voltage

ß Current consumption less than 9mA

ß Measurement start trigger for synchronization

with external control unit

ß Microwave ovens

ß Home appliances with temperature control;

ß Thermal Comfort sensor in automotive Air

Conditioning control system;

ß Passenger classification

ß Automotive blind angle detection;

ß Industrial temperature control of moving parts;

ß Identifying thermal leaks in homes

ß Thermal scanners

ß 2 FOV options, 40° and 60°

ß Ta -40 to 85°C

ß To -50 to 300°C

ß Security / safety gates

ß Intrusion / Movement detection;

ß Presence detection/ Person localization

ß Complies with RoHS regulations

Ordering Information

Part No.

Temperature

Code

Package

Code

Option Code

- X X X

Standard Packing

part

form

MLX90620 E (-40°C to 85°C)

SF (TO-39)

(1) (2) (3)

-000

-TU

(1) Supply Voltage

B = 3V

(2) Number of

thermopiles:

A = 16X4

(3) Package options:

A = reserved

B = 60° FOV

C = reserved

D = 40° FOV

Example:

MLX90620ESF-BAB-000-TU

Functional diagram

General Description

The MLX90620 is a fully calibrated 16x4 pixels IR

array in an industry standard 4-lead TO-39

package. It contains 2 chips in one package: the

Mlx90670 (IR array with signal conditioning

electronics) and the 24AA02 (256x8 EEPROM)

chip.

The MlX90620 contains 64 IR pixels with

dedicated low noise chopper stabilized amplifier

and fast ADC integrated. A PTAT (Proportional To

Absolute Temperature) sensor is integrated to

measure the ambient temperature of the chip. The

outputs of both IR and PTAT sensors are stored in

internal RAM and are accessible through I²C.

Digital Active Thermopile Array

Digital filtering

RAM memory

VDD

VSS

EEPROM

I2C interface

SDA

CLK

3001090620

Rev 4.0

Page 1 of 40

Datasheet IR16x4

19 September 2012

12 3 4 5 6 7...39

中文翻译

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