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DAC5672-EP 数据表(PDF) 6 Page - Texas Instruments |
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DAC5672-EP 数据表(HTML) 6 Page - Texas Instruments |
6 / 27 page www.ti.com ELECTRICAL CHARACTERISTICS DAC5672-EP SGLS339A – JUNE 2006 – REVISED OCTOBER 2006 ELECTRICAL CHARACTERISTICS (continued) over operating free-air temperature range, AVDD = DVDD = 3.3 V, I OUTFS = 20 mA, independent gain set mode (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Reference Output Reference voltage 1.14 1.2 1.26 V Reference output current(4) 100 nA Reference Input VEXTI Input voltage 0.1 1.25 V O RI Input resistance 1 M Ω Small signal bandwidth 300 kHz CI Input capacitance 100 pF Temperature Coefficients ppm of Offset drift 2 FSR/ C With external reference 20 ppm of Gain drift FSR/ C With internal reference 40 Reference voltage drift 20 ppm/ C (4) Use an external buffer amplifier with high-impedance input to drive any external load. over operating free-air temperature range, AVDD = DVDD = 3.3 V, I OUTFS = 20 mA, fDATA = 200 MSPS, fOUT = 1 MHz, independent gain set mode (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Power Supply AVDD Analog supply voltage 3 3.3 3.6 V DVDD Digital supply voltage 3 3.3 3.6 V Including output current through load 75 90 resistor IAVDD Supply current, analog mA Sleep mode with clock 2.5 6 Sleep mode without clock 2.5 25 38 IDVDD Supply current, digital Sleep mode with clock 13.4 18 mA Sleep mode without clock 0.6 330 390 Sleep mode with clock 53 Power dissipation mW Sleep mode without clock 9.2 fDATA = 200 MSPS, fOUT = 20 MHz 350 APSRR Analog power-supply rejection ratio –0.2 –0.01 0.2 %FSR/V DPSRR Digital power-supply rejection ratio –0.2 0 0.2 %FSR/V TA Operating free-air temperature –55 125 °C 6 Submit Documentation Feedback |
类似零件编号 - DAC5672-EP |
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类似说明 - DAC5672-EP |
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