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TMP275 数据表(PDF) 3 Page - Texas Instruments |
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TMP275 数据表(HTML) 3 Page - Texas Instruments |
3 / 19 page TMP275 SBOS363D − JUNE 2006 − REVISED AUGUST 2007 www.ti.com 3 ELECTRICAL CHARACTERISTICS At TA = −40°C to +125°C, and V+ = 2.7V to 5.5V, unless otherwise noted. PARAMETER CONDITION TMP275 UNITS PARAMETER CONDITION MIN TYP MAX UNITS TEMPERATURE INPUT Range −40 +125 °C Accuracy (Temperature Error) −20 °C to +100°C, V+ = 3.3V ±0.0625 ±0.5 °C 0 °C to +100°C, V+ = 3.0V to 3.6V ±0.0625 ±0.75 °C −40 °C to +125°C, V+ = 3.0V to 3.6V ±0.0625 ±1 °C +25 °C to +100°C, V+ = 3.3V to 5.5V 0.2 ±1.5 °C Resolution(1) Selectable +0.0625 °C DIGITAL INPUT/OUTPUT Input Capacitance 3 pF Input Logic Levels: VIH 0.7(V+) 6.0 V VIL −0.5 0.3(V+) V Leakage Input Current, IIN 0V ≤ VIN ≤ 6V 1 µA Input Voltage Hysteresis SCL and SDA Pins 500 mV Output Logic Levels: VOL SDA IOL = 3mA 0 0.15 0.4 V VOL ALERT IOL = 4mA 0 0.15 0.4 V Resolution Selectable 9 to 12 Bits Conversion Time 9-Bit 27.5 37.5 ms 10-Bit 55 75 ms 11-Bit 110 150 ms 12-Bit 220 300 ms Timeout Time 25 54 74 ms POWER SUPPLY Operating Range 2.7 5.5 V Quiescent Current IQ Serial Bus Inactive 50 85 µA Serial Bus Active, SCL Freq = 400kHz 100 µA Serial Bus Active, SCL Freq = 3.4MHz 410 µA Shutdown Current ISD Serial Bus Inactive 0.1 3 µA Serial Bus Active, SCL Freq = 400kHz 60 µA Serial Bus Active, SCL Freq = 3.4MHz 380 µA TEMPERATURE RANGE Specified Range −40 +125 °C Operating Range −55 +127 °C Thermal Resistance qJA MSOP-8 250 °C/W SO-8 150 °C/W (1) Specified for 12-bit resolution. |
类似零件编号 - TMP275 |
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类似说明 - TMP275 |
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