TMP411CD datasheet(9/61 Pages) TI2

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6.6 Electrical Characteristics (TMP411D)

At TA = -40°C to +125°C and V+ = 1.62V to 5.5V, over operating free-air temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

TEMPERATURE ERROR

TERROR(LO

CAL)

Local temperature sensor

TA = -25°C to 85°C

–0.8

±0.1

0.8

°C

TA = -40°C to 125°C

–1

TERROR(RE

MOTE)

Remote temperature sensor(1)

TA = -25°C to 85°C

TDIODE = -55°C to 150°C

–0.8

±0.25

0.8

°C

TA = -40°C to 105°C

TDIODE = -55°C to 150°C

–1

TA = -40°C to 125°C

TDIODE = -55°C to 150°C

–1.25

1.25

TERROR_PS

Temperature error power supply

sensitivity (local and remote)

V+ = 1.62V to 5.5V

TDIODE = -55°C to 150°C

–0.2

±0.1

0.2

°C/V

TEMPERATURE MEASUREMENT

TRES

Resolution

Local temperature

sensor

(programmable)

Bits

Remote

temperature sensor

TREPEAT

Repeatability

Local sensor

V+ = 3.3V, 1Hz conversion

cycle

±1

LSB

RSERIES

Remote sensor

source current

High

Series resistance: 3kΩ

maximum

120

µA

Medium

Low

tCONV

Conversion

time

Local conversion

only

one-shot mode

17.7

Remote conversion

+ local conversion

tVAR

Timing variation

Conversion period

-15

±5

Remote transistor ideality factor

Optimized ideality factor

1.008

SMBus INTERFACE

CIN

SMBus input capacitance (SCL,

SDA)

VIH

Logic input high voltage (SCL, SDA)

V+ ≥ 2.7V

2.1

V+ < 2.7V

0.7×V+

VIL

Logic input low voltage (SCL, SDA)

V+ ≥ 2.7V

0.8

V+ < 2.7V

0.3×V+

ILI and ILO Logic input/output current

–0.2

0.2

µA

VHYST

Hysteresis

170

SMBus clock frequency

V+ ≥ 2.7V

3.4

MHz

SMBus timeout

SCL falling edge to SDA valid time

µs

DIGITAL OUTPUTS

VOL

Output low voltage

IOUT = 6mA

V+ ≥ 2.7V

0.3

0.4

IOUT = 3mA

V+ < 2.7V

0.17

0.4

IOH

High-level output leakage current

VOUT = V+

0.05

0.2

µA

POWER SUPPLY

www.ti.com

TMP411, TMP411D

SBOS383E – DECEMBER 2006 – REVISED JULY 2025

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