TMP1075 datasheet(5/26 Pages) TI1

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TMP1075

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SBOS854 – MARCH 2018

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6.5 Electrical Characteristics

at TA = −55°C to +125°C and V+ = 1.7 V to 3.6 V (unless noted); typical specification are at TA = 25°C and V+=3.3 V

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

TEMPERATURE INPUT

Range

–55

125

°C

Accuracy (temperature error)

−25°C to +85°C

±0.5

±2

°C

−55°C to +125°C

±1

±3

Accuracy (temperature error) vs

supply

PSRR

±0.02

°C/V

Resolution

1 LSB (12 bit)

0.0625

°C

DIGITAL

INPUT/OUTPUT

Input capacitance

VIH

High-level input logic

0.7(V+)

VIL

Low-level input logic

-0.3

0.3(V+)

IIN

Leakage input current

-0.1

0.1

µA

Input voltage hysteresis

SCL and SDA pins

600

VOL

Low-level output logic

IOL = -3 mA, SDA and ALERT pins

0.15

0.4

ADC Conversion time

12 bits one-shot mode

4.5

5.75

Conversion Rate

CR1 = 0, CR0 = 0 (default)

27.5

CR1 = 0, CR0 = 1

CR1 = 1, CR0 = 0

110

CR1 = 1, CR0 = 1

220

Sampling Period Precision

-10

Timeout time

POWER

SUPPLY

Operating range

1.7

3.3

3.6

Quiescent current

CR1 = 0, CR0 = 0 (default)

µA

CR1 = 0, CR0 = 1

5.5

µA

CR1 = 1, CR0 = 0

CR1 = 1, CR0 = 1

2.7

During active conversion ,serial bus inactive

µA

ISD

Shutdown current

Serial bus active, SCL frequency = 400 kHz

µA

Serial bus inactive

0.37

1.5

µA

POR, Power-on reset threshold

Rising

1.22

Falling

1.1

Reset time

0.3

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