TMP411CD datasheet(7/61 Pages) TI2

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THERMAL METRIC(1)

TMP411/TMP411D

UNIT

D (SOIC)

Legacy chip

D (SOIC)

New chip

DGK

(VSSOP)

Legacy chip

DGK

(VSSOP)

New chip

DDF

(SOT-23)

8 PINS

ψJB

Junction-to-board characterization parameter

52.4

56.0

85.2

95.0

98.9

°C/W

(1)

For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application

report.

6.5 Electrical Characteristics (TMP411)

At TA = -40°C to +125°C and V+ = 2.7V to 5.5V, over operating free-air temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

TEMPERATURE ERROR

TERROR(L

OCAL)

Local temperature sensor

TA = 15°C to 85°C

V+ = 3.3V

–1

±0.25

°C

TA = -40°C to 125°C

–2.5

±1.25

2.5

TERROR(R

EMOTE)

Remote temperature sensor(1)

TA = 15°C to 75°C

TDIODE = -40°C to 150°C

V+ = 3.3V

–1

±0.0625

°C

TA = -40°C to 100°C

TDIODE = -40°C to 150°C

V+ = 3.3V

–3

±1

TA = -40°C to 125°C

TDIODE = -40°C to 150°C

V+ = 3.3V

–5

±3

TERROR_P

Temperature error power supply

sensitivity (local and remote)

V+ = 2.7V to 5.5V

TDIODE = -40°C to 150°C

–0.5

±0.2

0.5

°C/V

TEMPERATURE MEASUREMENT

tCONV

Conversion time

One-Shot mode

Legacy chip

105

115

125

New chip

TRES

Resolution

Local temperature

sensor

(programmable)

Bits

Remote temperature

sensor

RSERIES

Remote

sensor

source

current

High

Series resistance: 3kΩ maximum

120

µA

Medium high

Medium low

Legacy chip

only

Low

Remote transistor ideality factor

Optimized ideality factor

1.008

SMBus INTERFACE

VIH

Logic input high voltage (SCL,

SDA)

2.1

VIL

Logic input low voltage (SCL, SDA)

0.8

VHYST

Hysteresis

170

SMBus output low sink current

ILI and ILO Logic input current

Legacy chip

-1

µA

New chip

-0.2

0.2

CIN

SMBus input capacitance (SCL,

SDA)

SMBus clock frequency

3.4

MHz

www.ti.com

TMP411, TMP411D

SBOS383E – DECEMBER 2006 – REVISED JULY 2025

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