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DAC39J84IAAVR 데이터시트(PDF) 8 Page - Texas Instruments |
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DAC39J84IAAVR 데이터시트(HTML) 8 Page - Texas Instruments |
8 / 146 page DAC39J84 SLASE48A – NOVEMBER 2014 – REVISED JANUARY 2015 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. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT REFERENCE OUTPUT VREF Reference output voltage 0.9 V Reference output current(1) 100 nA REFERENCE INPUT VEXTIO Input voltage External Reference Mode 0.1 0.9 1 V Input resistance 1 M Ω Input capacitance 50 pF POWER SUPPLY VDDADAC33 3.15 3.3 3.45 V VDDAPLL18, VDDAREF18, VDDS18, 1.71 1.8 1.89 V VQPS18, VDDR18 VDDIO18 1.71 1.8 1.89 V VDDDIG09, VDDDAC09, VDDCLK09, fDAC≤2.5GSPS 0.85 0.9 1.05 V VDDT09 fDAC>2.5GSPS 0.9 1.0 1.05 POWER CONSUMPTION I(VDDADAC33) Analog supply current 116 130 I(VDDDIG09) Digital supply current 927 1150 MODE 1: I(VDDDAC09) DAC supply current 24 30 fDAC=2.8GSPS, 4x interpolation, NCO on, QMC on, inverse sinc on, I(VDDCLK09) Clock supply current 109 140 mA GDC off, PAP off, PLL off, LMF=841, I(VDDT09) SerDes core supply current 266 300 SerDes rate = 7Gbps, 20mA FS output, I(VDDR18) SerDes analog supply current 25 35 IF=150MHz. I(VDD18) Other 1.8V supply current 42 65 P Power Dissipation 1866 2190 mW I(VDDADAC33) Analog supply current 114 I(VDDDIG09) Digital supply current 1026 MODE 2: I(VDDDAC09) DAC supply current 20 fDAC=2.5GSPS, 2x interpolation, I(VDDCLK09) Clock supply current 87 mA NCO on, QMC on, invsinc on, GDC off, PAP off, PLL on, LMF=841, I(VDDT09) SerDes core supply current 323 SerDes rate = 12.5Gbps, I(VDDR18) SerDes analog supply current 37 20mA FS output, IF=150MHz. I(VDD18) Other 1.8V supply current 58 P Power Dissipation 1859 mW I(VDDADAC33) Analog supply current 114 I(VDDDIG09) Digital supply current 556 MODE 3: I(VDDDAC09) DAC supply current 14 fDAC=1.47456GSPS, 2x interpolation, NCO on, QMC off, invsinc off, GDC I(VDDCLK09) Clock supply current 51 mA off, I(VDDT09) SerDes core supply current 260 PAP off, PLL off, LMF=841, SerDes rate = 7.3728Gbps, I(VDDR18) SerDes analog supply current 24 20mA FS output, IF=150MHz. I(VDD18) Other 1.8V supply current 36 P Power Dissipation 1277 mW I(VDDADAC33) Analog supply current 114 I(VDDDIG09) Digital supply current 468 MODE 4: I(VDDDAC09) DAC supply current 14 fDAC=1.47456GSPS, 4x interpolation, NCO on, QMC off, invsinc off, I(VDDCLK09) Clock supply current 50 mA GDC off, PAP off, PLL off, I(VDDT09) SerDes core supply current 135 LMF=442, SerDes rate = 7.3728Gbps, I(VDDR18) SerDes analog supply current 12 20mA FS output, IF=150MHz. I(VDD18) Other 1.8V supply current 36 P Power Dissipation 1063 mW (1) Use an external buffer amplifier with high impedance input to drive any external load 8 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated Product Folder Links: DAC39J84 |
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