Over free-air temperature range and V+ = 1.4V to 5.5V (unless otherwise noted); Typical specifications are at TA = 25°C and

V+ = 3.3V (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

TERR

Accuracy (temperature error)

25°C

± 0.1

°C

-25°C to 85°C

-0.3

0.3

-40°C to 125°C

-0.5

0.5

PSR

DC power supply rejection

2

m°C/V

TRES

Temperature resolution

12

Bits

62.5

m°C

TREPEAT Repeatability(1)

1Hz conversion cycle

±1

LSB

TLTD

Long-term stability and drift

1000 hours at 125°C(2)

±1

LSB

tRESP_L Response time (Stirred Liquid)

2-layer FR4 PCB 1.5748mm

thickness

τ = 63% for step

response from 25°C

to 75°C

1.1

s

Flexible PCB 0.2mm

thickness

0.2

THYST

Temperature cycling and

hysteresis(3)

±1

LSB

tACT

Active conversion time

11.4

12.8

ms

tCONV

Conversion Period

(Set by user)

CR1 = 0, CR0 = 0 (0.25Hz)

4

4.4

s

CR1 = 0, CR0 = 1 (1Hz)

1

1.1

CR1 = 1, CR0 = 0 (default, 4Hz)

0.25

0.28

CR1 = 1, CR0 = 1 (8Hz)

0.125

0.14

tVAR

Timing variation of all device

settings

-10

10

%

DIGITAL INPUT/OUTPUT

CIN

Input capacitance

4.5

pF

VIH

Input logic high

0.7 × V+

V

VIL

Input logic low

-0.3

0.3 × V+

V

VHYST

Hysteresis

0.11

V

IIN

Input current

±0.1

μA

VOL

Output logic

IOL = –3mA

0

0.4

V

POWER SUPPLY

IDD_AVG Average current consumption

Continuous conversion mode

1Hz conversion period

Serial bus idle

1.4

4

μA

Continuous conversion mode

4Hz conversion period

3.4

7

One shot conversion mode

1Hz conversion period

SCL = 400kHz

6.7

SCL = 1MHz

14

IDD_SB

Standby current(4)

Continuous conversion mode

Serial bus idle and connected to V+

0.85

3.3

μA

IDD_SD

Shutdown current

(Serial bus level = GND or V+)

TA = +25°C, Serial bus inactive and connected to

V+

0.07

0.2

μA

TA = -40°C to 125°C

2

Serial bus active, SCL frequency = 400kHz

5.5

Serial bus active, SCL frequency = 1MHz

13

IDD_ACTI

VE

Supply current during active

conversion

Active Conversion, serial bus idle

55

95

μA

VPOR

Power-on reset threshold

voltage

Supply rising

1.02

V

Brownout detect

Supply falling

0.97

V

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TMP113

SBOSAJ5 – DECEMBER 2024

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