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DAC38RF80IAAV Datasheet(PDF) 11 Page - Texas Instruments |
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DAC38RF80IAAV Datasheet(HTML) 11 Page - Texas Instruments |
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11 / 160 page  6.4 Thermal Information THERMAL METRIC(1) AAV (FCBGA) UNIT 144 PINS RθJA Junction-to-ambient thermal resistance 25 °C/W RθJC(top) Junction-to-case (top) thermal resistance 1.0 °C/W RθJB Junction-to-board thermal resistance 7.7 °C/W ψJT Junction-to-top characterization parameter 0.1 °C/W ψJB Junction-to-board characterization parameter 7.7 °C/W RθJC(bot) Junction-to-case (bottom) thermal resistance N/A °C/W (1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application report. 6.5 Electrical Characteristics - DC Specifications 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 DC ACCURACY Resolution 14 bits DNL Differential nonlinearity (DAC38RF83/93/85) only ±3 LSB INL Integral nonlinearity (DAC38RF83/93/85) only ±4 LSB ANALOG OUTPUT Gain Error (DAC38RF83/93/85) only ±2 %FSR Full scale output signal current 10 30 40 mA P(OUTFS) Full scale output power 2:1 transformer coupled into 50 Ω- load. Transformer (TCM2-452X-2+) loss not de-embedded 2.1 GHz output frequency (DAC38RF83/93/85) only 3 dBm P(OUTFS) Full scale output power 50-Ω load 2.1 GHz output frequency (DAC38RF80/90/84) only 0 dBm Output Compliance Range 1.3 2.3 V Output capacitance Single ended to ground. (DAC38RF83/93/85) only 1.5 pF Output resistance Measured differentially (DAC38RF83/93/85) only 100 Ω REFERENCE OUTPUT: EXTIO VREF Reference output voltage 0.9 V Reference output current 100 nA Reference voltage drift ±8 ppm/°C POWER SUPPLY CURRENT AND CONSUMPTION 1 V Digital supplies: VDDDIG1 MODE 1: 2 TX, 1IQ/slice, LMFS = 8411, PLL on, 12x Interpolation, fINPUT = 737.28 MSPS, fDAC = 8847.36 MSPS, NCO’s = 2.14 GHz, CLKTX Disabled 1478 2290 mA 1 V Analog supplies: VDDA1 VDDACLK1 VDDTX1 VDDAPLL1 VDDT1 VDDE1 1510 1758 mA 1.8 V Supplies: VDDA18 VDDOUT18 VDDAVCO18 VDDAPLL18 VDDR18 VDDIO18 VDDS18 VDDTX18 281 290 mA -1.8 V Supply: VEE18N 159 180 mA PDIS Power Dissipation 3779 4894 mW www.ti.com DAC38RF80, DAC38RF83, DAC38RF84 DAC38RF85, DAC38RF90, DAC38RF93 SLASEA3D – DECEMBER 2016 – REVISED DECEMBER 2023 Copyright © 2023 Texas Instruments Incorporated Submit Document Feedback 11 Product Folder Links: DAC38RF80 DAC38RF83 DAC38RF84 DAC38RF85 DAC38RF90 DAC38RF93 |
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