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DAC37J82IAAVR 数据表(PDF) 8 Page - Texas Instruments |
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DAC37J82IAAVR 数据表(HTML) 8 Page - Texas Instruments |
8 / 122 page DAC37J82, DAC38J82 SLASE16B – JANUARY 2014 – REVISED MAY 2014 www.ti.com DC Electrical Characteristics (continued) Typical values at TA = 25°C, full temperature range is TMIN = -40°C to TMAX = 85°C, nominal supplies, unless otherwise noted. DAC37J82 DAC38J82 PARAMETER TEST CONDITIONS UNIT MIN TYP MAX MIN TYP MAX POWER SUPPLY VDDADAC33 3.15 3.3 3.45 3.15 3.3 3.45 V VDDAPLL18, VDDAREF18, 1.71 1.8 1.89 1.71 1.8 1.89 V VDDS18, VQPS18, VDDR18 VDDIO18 1.71 1.8 1.89 1.71 1.8 1.89 V VDDDIG09, VDDDAC09, 0.85 0.9 0.95 0.85 0.9 0.95 V VDDCLK09, VDDT09 PSRR Power Supply Rejection Ratio DC tested ±0.2 ±0.2 %FSR/V POWER CONSUMPTION I(VDDADAC33) Analog supply current - 64 80 MODE 1:(DAC38J82) I(VDDDIG09) Digital supply current - 628 800 fDAC=2.46GSPS, 2x interpolation, I(VDDDAC09) DAC supply current - 13 25 NCO on, QMC on, inverse I(VDDCLK09) Clock supply current - 86 120 mA sinc on, GDC off, PAP off, PLL on, I(VDDT09) SerDes core supply current - 168 250 LMF=421, I(VDDR18) SerDes analog supply current - 18 35 SerDes rate = 12.3GSPS, 20mA FS output, I(VDD18) Other 1.8V supply current - 53 80 IF=150MHz. P Power dissipation - 1144 1290(2) mW I(VDDADAC33) Analog supply current 64 64 MODE 2: (DAC37J82) I(VDDDIG09) Digital supply current 418 418 fDAC=1.6GSPS, 2x I(VDDDAC09) DAC supply current 10 10 interpolation, I(VDDCLK09) Clock supply current 57 57 mA NCO on, QMC on, invsinc on, GDC off, PAP off, PLL on, I(VDDT09) SerDes core supply current 139 139 LMF=421, I(VDDR18) SerDes analog supply current 12 12 SerDes rate = 8GSPS, I(VDD18) Other 1.8V supply current 50 50 20mA FS output, IF=150MHz. P Power dissipation 884 884 mW I(VDDADAC33) Analog supply current 64 64 MODE 3: I(VDDDIG09) Digital supply current 363 363 fDAC=1.47456GSPS, 2x I(VDDDAC09) DAC supply current 10 10 interpolation, I(VDDCLK09) Clock supply current 50 50 mA NCO on, QMC off, invsinc off, GDC off, I(VDDT09) SerDes core supply current 135 135 PAP off, PLL off, LMF=421, I(VDDR18) SerDes analog supply current 12 12 SerDes rate = 7.3728GSPS, I(VDD18) Other 1.8V supply current 30 30 20mA FS output, IF=150MHz. P Power dissipation 789 789 mW I(VDDADAC33) Analog supply current 64 64 MODE 4: I(VDDDIG09) Digital supply current 312 312 fDAC=1.47456GSPS, 4x I(VDDDAC09) DAC supply current 10 10 interpolation, I(VDDCLK09) Clock supply current 50 50 mA NCO on, QMC off, invsinc off, GDC off, PAP off, PLL off, I(VDDT09) SerDes core supply current 76 76 LMF=222, I(VDDR18) SerDes analog supply current 12 12 SerDes rate = 7.3728GSPS, I(VDD18) Other 1.8V supply current 30 30 20mA FS output, IF=150MHz. P Power dissipation 690 690 mW (2) The MAX power limit is set separately which is NOT equal to the power consumption when all of the power supplies are at the MAX current. 8 Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated Product Folder Links: DAC37J82 DAC38J82 |
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