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TMP112 Folha de dados(PDF) 3 Page - Texas Instruments |
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TMP112 Folha de dados(HTML) 3 Page - Texas Instruments |
3 / 25 page ELECTRICAL CHARACTERISTICS TMP112 www.ti.com ......................................................................................................................................................... SBOS473B – MARCH 2009 – REVISED JUNE 2009 At TA = +25°C and VS = +1.4V to +3.6V, unless otherwise noted. TMP112 PARAMETER CONDITIONS MIN TYP MAX UNIT TEMPERATURE INPUT Range –40 +125 °C Accuracy (Temperature Error) +25°C, VS = 3.3V –0.5 –0.1 +0.3 °C 0°C to +65°C, VS = 3.3V –0.5 +0.5 °C –40°C to +125°C –1.0 1.0 °C vs Supply –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 Logic Levels: VIH 0.7 (V+) 3.6 V VIL –0.5 0.3 (V+) V Input Current IIN 0 < VIN < 3.6V 1 µA Output Logic Levels: VOL SDA V+ > 2V, IOL = 3mA 0 0.4 V V+ < 2V, IOL = 3mA 0 0.2 (V+) V VOL ALERT V+ > 2V, IOL = 3mA 0 0.4 V V+ < 2V, IOL = 3mA 0 0.2 (V+) V Resolution 12 Bits Conversion Time 26 35 ms Conversion Modes CR1 = 0, CR0 = 0 0.25 Conv/s CR1 = 0, CR0 = 1 1 Conv/s CR1 = 1, CR0 = 0 (default) 4 Conv/s CR1 = 1, CR0 = 1 8 Conv/s Timeout Time 30 40 ms POWER SUPPLY Operating Supply Range +1.4 +3.6 V Quiescent Current IQ Serial Bus Inactive, CR1 = 1, CR0 = 0 (default) 7 10 µA Serial Bus Active, SCL Frequency = 400kHz 15 µA Serial Bus Active, SCL Frequency = 3.4MHz 85 µA Shutdown Current ISD Serial Bus Inactive 0.5 1 µA Serial Bus Active, SCL Frequency = 400kHz 10 µA Serial Bus Active, SCL Frequency = 3.4MHz 80 µA TEMPERATURE RANGE Specified Range –40 +125 °C Operating Range –55 +150 °C Thermal Resistance θ JA SOT563 JEDEC Low-K Board 260 °C/W Copyright © 2009, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Link(s): TMP112 |
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