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DAC70004IPWR 数据表(PDF) 7 Page - Texas Instruments |
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DAC70004IPWR 数据表(HTML) 7 Page - Texas Instruments |
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7 / 44 page ![]() 7 DAC80004, DAC70004, DAC60004 www.ti.com SLASED6D – APRIL 2016 – REVISED DECEMBER 2017 Product Folder Links: DAC80004 DAC70004 DAC60004 Submit Documentation Feedback Copyright © 2016–2017, Texas Instruments Incorporated Electrical Characteristics (continued) All minimum/maximum specifications at TA = -40°C to +125°C, 2.7 V ≤ VDD ≤ 5.5 V, 2.5 V ≤ REFIN (1) ≤ VDD, R load = 5 kΩ to GND, Cload = 200 pF to GND (unless otherwise noted), Digital inputs held at 0 V PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VOLTAGE REFERENCE INPUT Reference input range 2.7 V ≤ VDD ≤ 4.5 V 2.2 VDD – 0.2 V 4.5 V ≤ VDD ≤ 5.5 V 2.2 VDD Reference input current 450 µA Reference input impedance 15 kΩ Reference input capacitance 10 pF MBW Multiplying bandwidth 340 kHz DIGITAL INPUTS VIH High-level input voltage 2.3 V VIL Low-level input voltage 0.7 V Input leakage 0 < VDIGITAL INPUT < VDD ±1 µA Pin capacitance 4 pF DIGITAL OUTPUTS VOH High-level output voltage IOH = 2 mA VDD – 1 V VOL Low-level output voltage IOL = 2 mA 0.7 V Pin capacitance 7 pF POWER SUPPLY REQUIREMENTS VDD Supply voltage 2.7 5.5 V IVDD Supply current TA = –40°C to +125°C, Normal mode 4 5.5 mA TA = –40°C to +125°C, Power-down mode 3 7 µA Power dissipation TA = –40°C to +125°C, Normal mode 20 mW TEMPERATURE RANGE TA Specified performance –40 125 °C |
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