6.5 Electrical Characteristics

at TA = –40 °C to +125 °C and V+ = 2.7 V to 5.5 V (unless otherwise noted); typical specification are at TA = 25 °C and

V+=3.3 V

PARAMETER

TEST CONDITIONS

TMP175

TMP75

UNIT

MIN

TYP

MAX

MIN

TYP

MAX

TEMPERATURE INPUT

Range

-40

125

–40

125

°C

TERR

Temperature accuracy

–25 °C to +85 °C

±0.5

±1.5

±0.5

±2

°C

TERR

Temperature accuracy

–40 °C to +125 °C

±1

±2

±1

±3

PSR

Temperature accuracy

(temperature error vs

supply)

±200

±500

±200

±500 m °C/V

TRES

Temperature resolution

Selectable

0.0625

0.0625

°C

DIGITAL INPUT/OUTPUT

CIN

Input capacitance

3

3

pF

VIH

Input logic high level

SDA, SCL, A0, A1, A2

0.7(V+)

6

0.7(V+)

6

V

VIL

Input logic low level

SDA, SCL, A0, A1, A2

–0.5

0.3(V+)

–0.5

0.3(V+)

V

IIN

Input leakage current

SDA, SCL, A0, A1, A2

1

1

µA

HYST

Hysteresis

SDA, SCL

500

500

mV

VOL

Low-level output logic SDA

IOL = 3 mA

0

0.15

0.4

0

0.15

0.4

V

VOL

Low-level output logic

ALERT

IOL = 4 mA

0

0.15

0.4

0

0.15

0.4

V

Resolution

Selectable

9

12

9

12

Bits

Conversion time

R1 = 0, R0 = 0; 9-bit

27.5

37.5

27.5

37.5

ms

R1 = 0, R0 = 1; 10-bit

55

75

55

75

R1 = 1, R0 = 0 11-bit

110

150

110

150

R1 = 1, R0 = 1; 12-bit

220

300

220

300

POWER SUPPLY

Operating Range

2.7

5.5

2.7

5.5

V

IDD_AVG

Average current

consumption

Serial bus inactive

50

85

50

85

µA

Serial bus active, SCL

frequency = 400 kHz

100

100

Serial bus active, SCL

frequency = 3.4 MHz

410

410

IDD_SD Shutdown current

Serial bus inactive

0.1

3

0.1

3

µA

Serial bus active, SCL

frequency = 400 kHz

60

60

Serial bus active, SCL

frequency = 3.4 MHz

380

380

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TMP175, TMP75

SBOS288M – JANUARY 2004 – REVISED DECEMBER 2020

Copyright © 2022 Texas Instruments Incorporated

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