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TMP302A Fiches technique(PDF) 5 Page - Texas Instruments |
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TMP302A Fiches technique(HTML) 5 Page - Texas Instruments |
5 / 18 page 2.0 1.5 1.0 0.5 0 -0.5 1.0 1.5 2.0 - - - 40 50 60 70 80 90 100 110 130 Temperature ( C) ° 120 16 14 12 10 8 6 4 2 0 -75 -50 -25 0 25 50 75 100 150 Temperature ( C) ° 125 V = 3.6 V S V = 3.3 V S V = 1.4 V S TMP302-Q1 www.ti.com SLOS889B – OCTOBER 2014 – REVISED JULY 2015 7.5 Electrical Characteristics At TA = –40°C to 125°C, and VS = 1.4 to 3.6 V, unless otherwise noted. 100% of all units are production tested at TA = 25°C. Over temperature specifications are specified by design. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT TEMPERATURE MEASUREMENT Trip point accuracy TA = 40°C to 125°C ±0.2 ±2 °C Trip point accuracy versus ±0.2 ±0.5 °C/V supply Trip point hysteresis HYSTSET = GND 5 °C HYSTSET = VS 10 °C TEMPERATURE TRIP POINT SET TRIPSET1 = GND, TRIPSET0 = Default °C GND TRIPSET1 = GND, TRIPSET0 = VS Default + 5 °C Temperature trip point set TRIPSET1 = VS, TRIPSET0 = GND Default + 10 °C TRIPSET1 = VS, TRIPSET0 = VS Default + 15 °C HYSTERESIS SET INPUT VIH Input logic level high 0.7 × VS VS V VIL Input logic level low –0.5 0.3 × VS V II Input current 0 < VI < 3.6 V 1 µA DIGITAL OUTPUT VS > 2 V, IOL = 3 mA 0 0.4 V VOL Output logic level low VS < 2 V, IOL = 3 mA 0 0.2 × VS V POWER SUPPLY Operating Supply Range 1.4 3.6 V 8 15 µA IQ Quiescent Current VS = 3.3V, TA = 50°C 7 µA TEMPERATURE RANGE Specified Range –40 125 °C Operating Range –55 130 °C 7.6 Typical Characteristics At TA = 25°C and VS = 3.3 V, unless otherwise noted. 30 typical units Figure 1. Trip Accuracy Error vs Temperature Figure 2. Quiescent Current vs Temperature Copyright © 2014–2015, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Links: TMP302-Q1 |
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