TMP007 datasheet(1/55 Pages) TI

Teilenummer	TMP007

Bauteilbeschribung	TMP007 Infrared Thermopile Sensor with Integrated Math Engine

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V+

AGND

DGND

16-Bit

ADC

Gain

Local

Temperature

IR

Thermopile

Sensor

Voltage

Reference

Digital

Control

and

Math Engine

I

2C and

SMBus

Compatible

Digital

Interface

ALERT

ADR0

ADR1

SCL

SDA

TMP007

EEPROM

Thot

Tcold

Thot

+

Product

Folder

Sample &

Buy

Technical

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Software

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TMP007

SBOS685C – APRIL 2014 – REVISED JULY 2015

TMP007 Infrared Thermopile Sensor with Integrated Math Engine

1 Features

3 Description

The

TMP007

is

a

fully-integrated

microelectro-

1

•

Integrated MEMS Thermopile for Noncontact

mechanical system (MEMS) thermopile sensor that

Temperature Sensing

measures the temperature of an object without direct

•

14-Bit Local Temperature Sensor for Cold

contact. The thermopile absorbs passive infrared

Junction Reference

energy from an object at wavelengths between 4 um

to 16 um within the end-user defined field of view.

–

±1°C (max) from 0°C to +60°C

–

±1.5°C (max) from –40°C to +125°C

The

internal

math

engine

combines

the

corresponding

change

in

voltage

across

the

•

Integrated Math Engine

thermopile with the internal cold-junction reference

–

Directly Read Object Temperature

temperature sensor to calculate the target object

–

Programmable Alerts

temperature. The TMP007 also provides nonvolatile

memory for storing calibration coefficients.

–

Nonvolatile Memory for Storing Calibration

Coefficients

The TMP007 is designed with portability and power in

–

Transient Correction

mind, and can easily be placed in the tightest of

spaces while using standard surface-mount assembly

•

Two-Wire Serial Interface Options

processes. Low power consumption also makes it

–

I2C and SMBus Compatible

well suited for battery-powered applications.

–

Eight Programmable Addresses

The TMP006 offers a reduced feature set. The

•

Low Power

TMP006 offers similar performance as the TMP007,

–

Supply: 2.5 V to 5.5 V

but does not contain the math engine or nonvolatile

memory.

–

Active Current: 270

μA (typ)

–

2-µA Shutdown (max)

The Infrared thermopile sensor is specified to operate

from –40°C to +125°C. It is possible to measure

•

Compact Package

object temperature beyond the device operating

–

1.9-mm × 1.9-mm × 0.625-mm DSBGA

range as long as the device itself does not exceed

the operating temperature range (–40°C to +125°C).

2 Applications

Device Information(1)

•

Noncontact Temperature Sensing

PART NUMBER

PACKAGE

BODY SIZE (NOM)

–

Case Temperature

TMP007

DSBGA (8)

1.90 mm × 1.90 mm

–

Laser Printers

(1) For all available packages, see the package option addendum

–

Power Relays

at the end of the datasheet.

–

Health and Beauty

–

HVAC Comfort Optimization

•

Gas Concentration

•

Flame Detection

Functional Block Diagram

1

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

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