BurrBrown Products

from Texas Instruments

FEATURES

DESCRIPTION

APPLICATIONS

Diode

Temp.

Sensor

DS

A/D

Converter

OSC

Control

Logic

Serial

Interface

Config.

andTemp.

Register

TMP102

Temperature

SCL

1

3

6

4

ALERT

SDA

GND

2

5

V+

ADD0

TMP102

SBOS397 – AUGUST 2007

Low Power Digital Temperature Sensor

With SMBus™/Two-Wire Serial Interface in SOT563

• TINY SOT563 PACKAGE

The TMP102 is a two-wire, serial output temperature

sensor

available

in

a

tiny

SOT563

package.

• ACCURACY: 0.5°C (–25°C to +85°C)

Requiring no external components, the TMP102 is

• LOW QUIESCENT CURRENT:

capable of reading temperatures to a resolution of

10

μA Active (max)

0.0625

°C.

1

μA Shutdown (max)

The TMP102 features SMBus and two-wire interface

• SUPPLY RANGE: 1.4V to 3.6V

compatibility, and allows up to four devices on one

• RESOLUTION: 12 Bits

bus. It also features an SMB alert function.

• DIGITAL OUTPUT: Two-Wire Serial Interface

The TMP102 is ideal for extended temperature

measurement

in

a

variety

of

communication,

computer, consumer, environmental, industrial, and

• PORTABLE AND BATTERY-POWERED

instrumentation applications. The device is specified

APPLICATIONS

for operation over a temperature range of –40

°C to

+125

°C.

• POWER-SUPPLY TEMPERATURE

MONITORING

• COMPUTER PERIPHERAL THERMAL

PROTECTION

• NOTEBOOK COMPUTERS

• BATTERY MANAGEMENT

• OFFICE MACHINES

• THERMOSTAT CONTROLS

• ELECTROMECHANICAL DEVICE

TEMPERATURES

• GENERAL TEMPERATURE MEASUREMENTS:

Industrial Controls

Test Equipment

Medical Instrumentations

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

SMBus is a trademark of Intel, Inc.

All other trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Copyright © 2007, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.