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DAC5686 数据表(PDF) 8 Page - Texas Instruments |
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DAC5686 数据表(HTML) 8 Page - Texas Instruments |
8 / 53 page DAC5686 SLWS147F – APRIL 2003 – REVISED JUNE 2009 ............................................................................................................................................................ www.ti.com ELECTRICAL CHARACTERISTICS (DC SPECIFICATIONS) (continued) over operating free-air temperature range, AVDD = 3.3 V, CLKVDD = 3.3 V, PLLVDD = 3.3 V, IOVDD = 3.3 V, DVDD = 1.8 V, IOUTFS = 20 mA (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 1.65 1.8 1.95 V CLKVDD Clock supply voltage 3 3.3 3.6 V IOVDD I/O supply voltage 1.65 3.6 V PLLVDD PLL supply voltage 3 3.3 3.6 V Single (quad) DAC mode; including output current through 30 load resistor, mode 7 IAVDD Analog supply current mA Dual DAC mode; including output current through load resistor, 55 mode 11 IDVDD Digital supply current 242 mA ICLKVDD Clock supply current 10 mA fDATA = 125 MSPS, SSB mode, fDAC = 500 MSPS, 40-MHz IF IPLLVDD PLL supply current 28 mA IIOVDD IO supply current < 3 mA IAVDD Sleep mode, AVDD supply current 1 mA IDVDD Sleep mode, DVDD supply current 4 mA ICLKVDD Sleep mode, CLKVDD supply 2 mA current Sleep mode IPLLVDD Sleep mode, PLLVDD supply 0.5 mA current IIOVDD Sleep mode, IOVDD supply current 0.25 mA Mode 1(6) AVDD = 3.3 V, 215 DVDD = 1.8 V Mode 2(7) AVDD = 3.3 V, 495 DVDD = 1.8 V Mode 5(8) AVDD = 3.3 V, 445 DVDD = 1.8 V PD Power dissipation mW Mode 7(9) AVDD = 3.3 V, 754 DVDD = 1.8 V Mode 9(10) AVDD = 3.3 V, 547 DVDD = 1.8 V Mode 11(11) AVDD = 3.3 V, 855 950 DVDD = 1.8 V APSRR Power supply rejection ratio –0.2 0.2 %FSR/V DPSRR Power supply rejection ratio –0.2 0.2 %FSR/V (6) Mode 1: Dual DAC mode, fully bypassed, fDAC = 160 MSPS, fOUT = 20 MHz (7) Mode 2: Dual DAC mode, 2× interpolation, fDAC = 320 MSPS, fOUT = 20 MHz (8) Mode 5: Quadrature modulation mode, 4× interpolation, fDAC/4 mixing, fDAC = 320 MSPS, fOUT = 100 MHz (9) Mode 7: Quadrature modulation mode, 4× interpolation, NCO running at 320 MHz, fDAC = 320 MSPS, fOUT = 100 MHz (10) Mode 9: SSB modulation mode, 4× interpolation, fDAC/4 mixing, fDAC = 320 MSPS, fOUT = 100 MHz (11) Mode 11: SSB modulation mode, 4× interpolation, NCO running at 320 MHz, fOUT = 100 MHz, maximum operating condition 8 Submit Documentation Feedback Copyright © 2003–2009, Texas Instruments Incorporated Product Folder Link(s): DAC5686 |
类似零件编号 - DAC5686_15 |
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类似说明 - DAC5686_15 |
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