TMP112BIDRLR datasheet(5/32 Pages) TI1

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TMP112

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SBOS473F – MARCH 2009 – REVISED FEBRUARY 2018

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6.5 Electrical Characteristics

At TA = +25°C and VS = +1.4V to +3.6V, unless otherwise noted.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

TEMPERATURE INPUT

Temperature range

–40

+125

°C

Accuracy

(temperature

error)

TMP112A

+25°C, V+ = 3.3 V

±0.1

±0.5

°C

0°C to +65°C, V+ = 3.3 V

±0.25

±0.5

–40°C to +125°C

±0.5

±1

TMP112B

+25°C, V+ = 1.8 V

±0.1

±0.5

0°C to +65°C, V+ = 1.8 V

±0.25

±0.5

–40°C to +125°C

±0.5

±1

TMP112N

–40°C to +125°C

±1

DC power-supply sensitivity

–40°C to +125°C

0.0625

±0.25

°C/V

Long-term stability

3000 hours

< 1

LSB

Resolution (LSB)

0.0625

°C

DIGITAL INPUT/OUTPUT

Input capacitance

VIH

Input logic level

0.7 (V+)

3.6

VIL

–0.5

0.3 (V+)

IIN

Input current

0 < VIN < 3.6 V

μA

VOL SDA

Output logic level

V+ > 2 V, IOL = 3 mA

0.4

V+ < 2 V, IOL = 3 mA

0.2 (V+)

VOL ALERT

V+ > 2 V, IOL = 3 mA

0.4

V+ < 2 V, IOL = 3 mA

0.2 (V+)

Resolution

Bits

Conversion time

Conversion modes

CR1 = 0, CR0 = 0

0.25

Conv/s

CR1 = 0, CR0 = 1

CR1 = 1, CR0 = 0 (default)

CR1 = 1, CR0 = 1

Timeout time

POWER SUPPLY

Operating supply range

+1.4

+3.6

Average quiescent current

Serial bus inactive, CR1 = 1, CR0 = 0

(default)

μA

Serial bus active, SCL frequency = 400 kHz

Serial bus active, SCL frequency = 3.4 MHz

ISD

Shutdown current

Serial bus inactive

0.5

μA

Serial bus active, SCL frequency = 400 kHz

Serial bus active, SCL frequency = 3.4 MHz

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