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TMP108 Scheda tecnica(PDF) 3 Page - Texas Instruments |
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TMP108 Scheda tecnica(HTML) 3 Page - Texas Instruments |
3 / 19 page TMP108 www.ti.com SBOS663 – APRIL 2013 ELECTRICAL CHARACTERISTICS At TA = +25°C, and V+ = +1.8 V, unless otherwise noted. TMP108 PARAMETER CONDITIONS MIN TYP MAX UNIT TEMPERATURE INPUT Range –40 +125 °C –20°C to +85°C ±0.15 ±0.75 °C Accuracy (temperature error) –40°C to +125°C ±0.3 ±1 °C Accuracy vs supply ±0.03 ±0.3 °C/V DIGITAL INPUT/OUTPUT VIH Input logic high level 0.7 (V+) V+ V VIL Input logic low level -0.5 0.3 (V+) V IIN Input current 0 V < VIN < (V+) +0.3 V 1 μA V+ > 2 V, IOUT = 3 mA 0.4 V VOL Output logic low level V+ < 2 V, IOUT = 3 mA 0.2 (V+) V ALERT internal pull-up ALERT to V+ 80 100 120 k Ω resistor Resolution 12 Bit Conversion time One-Shot mode 21 27 33 ms CR1 = 0, CR0 = 0 0.25 Conv/s CR1 = 0, CR0 = 1 (default) 1 Conv/s Conversion modes CR1 = 1, CR0 = 0 4 Conv/s CR1 = 1, CR0 = 1 16 Conv/s Timeout time 21 28 35 ms POWER SUPPLY Operating supply range, 1.4 3.6 V V+ pin Serial bus inactive, CR1 = 0, CR0 = 1 (default) 2 3.5 μA Serial bus inactive, CR1 = 0, CR0 = 1 (default), –40°C to +125°C 6 μA Serial bus active, SCL frequency = 400 kHz, CR1 = 0, IQ Quiescent current 12 μA CR0 = 1 (default) Serial bus active, SCL frequency = 3.4 MHz, CR1 = 0, 82 μA CR0 = 1 (default) Serial bus inactive 0.3 1 μA ISD Shutdown current Serial bus active, SCL frequency = 400 kHz 10 μA Serial bus active, SCL frequency = 3.4 MHz 80 μA TEMPERATURE Specified range –40 +125 °C Storage range –55 +150 °C THERMAL INFORMATION TMP108 THERMAL METRIC(1) YFF (DSBGA) UNITS 6 PINS θJA Junction-to-ambient thermal resistance 132.7 θJC(top) Junction-to-case(top) thermal resistance 1.7 θJB Junction-to-board thermal resistance 23 °C/W ψJT Junction-to-top characterization parameter 6 ψJB Junction-to-board characterization parameter 22.6 θJC(bottom) Junction-to-case(bottom) thermal resistance N/A (1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953. Copyright © 2013, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Links: TMP108 |
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