TMP64 datasheet(7/29 Pages) TI2

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7.5 Electrical Characteristics

TA = -40 °C - 125 °C, ISns = 42.553 μA (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

R25

Thermistor Resistance at 25 °C

TA = 25 °C

46.53

47.47

kΩ

RTOL

Resistance Tolerance

TA = 25 °C

–1

TA = 0 °C - 70 °C

–1

TA = -40 °C - 125 °C

–1.5

1.5

TCR-35

Temperature Coefficient of Resistance

T1 = -40 °C, T2 = -30 °C

+6220

ppm/°C

TCR25

T1 = 20 °C, T2 = 30 °C

+6400

TCR85

T1 = 80 °C, T2 = 90 °C

+5910

TCR-35 %

Temperature Coefficient of Resistance

Tolerance

T1 = -40 °C, T2 = -30 °C

±0.4

TCR25 %

T1 = 20 °C, T2 = 30 °C

±0.2

TCR85 %

T1 = 80 °C, T2 = 90 °C

±0.3

ΔR

Sensor Long Term Drift (Reliability)

96 hours continuous operation at RH =

85% and TA = 130 °C

VBias = 5.5 V, DEC Package

-1

±0.1

96 hours continuous operation at RH =

85%, TA = 130 °C, VBias = 5.5 V DYA

Package

-1

+/-0.14

600 hours continuous operation at TA = 150

°C

VBias = 5.5V DEC Package

-1

0.5

1.8

600 hours continuous operation at TA = 150

°C

VBias = 5.5 V, DYA Package

-1.5

+/-0.2

1.5

1000 hours continuous operation at TA =

150°C

VBias = 5.5 V, DYA Package

-1.8

+/-0.3

1.8

tRES

(stirred

liquid)

Thermal response to 63%

T1 = 25 °C in Still Air to T2 = 125 °C in

Stirred Liquid

0.6

tRES (still

air)

Thermal response to 63%

T1 = 25 °C to T2 = 70 °C in Still Air

3.2

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TMP64

SNIS212C – DECEMBER 2019 – REVISED SEPTEMBER 2020

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