Diode

Sensor

Σ

ADC

OSC

Control

Logic

Serial

Interface

Config.

and Temp.

Register

Temperature

ALERT

SDA

1

3

4

8

6

5

GND

V+

A1

SCL

2

7

A0

A2

Temp.

SCL

ALERT

GND

2

6

1

A0

V+

3

5

Two-Wire

Host

Controller

TMP175-Q1,

TMP75-Q1

SDA

5-k

Pullup Resistors

0.01-µF

Supply Bypass

Capacitor

2.7-V to 5.5-V

Supply Voltage

A1

A2

4

7

8

Product

Folder

Sample &

Buy

Technical

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TMP175-Q1, TMP75-Q1

SBOS759 – NOVEMBER 2015

Industry-Standard LM75 Form Factor and Pinout

1 Features

3 Description

The TMP75-Q1 and TMP175-Q1 devices are digital

1

•

AEC-Q100 Qualified with:

temperature sensors ideal for negative temperature

–

Temperature Grade 1: –40°C to +125°C

coefficient (NTC) and positive temperature coefficient

Ambient Operation Temperature Range

(PTC) thermistor replacement. The devices offer a

–

HBM ESD Classification Level 2

typical accuracy of ±1°C without requiring calibration

or external component signal conditioning. Device

–

CDM ESD Classification Level C6

temperature sensors are highly linear and do not

•

TMP175-Q1 Accuracy:

require complex calculations or look-up tables to

–

±1°C (Typical) from –40°C to +125°C

derive the temperature. The on-chip, 12-bit, analog-

to-digital converter (ADC) offers resolutions down to

–

±2°C (Maximum) from –40°C to +125°C

0.0625°C. The devices are available in the industry-

•

TMP75-Q1 Accuracy:

standard, LM75, 8-pin SOIC and VSSOP footprint.

–

±1°C (Typical) from –40°C to +125°C

The TMP175-Q1 and TMP75-Q1 feature SMBus,

–

±3°C (Maximum) from –40°C to +125°C

two-wire,

and

interface

compatibility.

The

•

TMP175-Q1: 27 Addresses

TMP175-Q1 device allows up to 27 devices on one

bus. The TMP75-Q1 allows up to eight devices on

•

TMP75-Q1: 8 Addresses, NIST Traceable

one bus. The TMP175-Q1 and TMP75-Q1 both

•

feature an SMBus alert function.

Interface Compatibility

The TMP175-Q1 and TMP75-Q1 devices are ideal for

•

Resolution: 9 to 12 Bits, User-Selectable

extended temperature measurement in a variety of

•

Low Quiescent Current: 50-

μA, 0.1-μA Standby

communication, computer, consumer, environmental,

•

Wide Supply Range: 2.7 V to 5.5 V

industrial,

and

instrumentation

applications.

The

TMP75-Q1 production units are 100% tested against

•

Small 8-Pin VSSOP and 8-Pin SOIC Packages

sensors that are NIST-traceable and are verified with

equipment that are NIST-traceable through ISO/IEC

2 Applications

17025 accredited calibrations.

•

Climate Controls

The

TMP175-Q1

and

TMP75-Q1

devices

are

•

Infotainment Processor Management

specified for operation over the temperature range of

•

Airflow Sensors

–40°C to +125°C.

•

Battery Control Units

Device Information(1)

•

Engine Control Units

PART NUMBER

PACKAGE

BODY SIZE (NOM)

•

UREA Sensors

SOIC (8)

4.90 mm × 3.91 mm

TMPx75-Q1

•

Water Pumps

VSSOP (8)

3.00 mm × 3.00 mm

•

HID Lamps

(1) For all available packages, see the orderable addendum at

•

Airbag Control Units

the end of the data sheet.

Simplified Schematic

TMP175-Q1 and TMP75-Q1 Internal 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.