データシートサーチシステム |
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DAC5670 データシート(PDF) 7 Page - Texas Instruments |
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DAC5670 データシート(HTML) 7 Page - Texas Instruments |
7 / 29 page DAC5670 www.ti.com SGLS394 – MARCH 2010 DC Electrical Characteristics TC,MIN = –40°C to TC,MAX = 85°C, typical values at 25°C, AVDD = 3 V to 3.6 V, IoutFS = 20 mA (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP(1) MAX UNIT Resolution 14 Bits DC Accuracy INL Integral nonlinearity –7.5 ±1.5 7.5 TC,MIN to TC,MAX , fDAC = 640 MHz, LSB fOUT = 10 MHz DNL Differential nonlinearity –0.98 ±0.8 1.75 Monotonocity 14 Bits Analog Output Offset error Mid code offset –0.45 ±0.09 0.45 %FSR Gain error With external reference –6.0 ±1.6 6.0 %FSR Gain error With internal reference –6.0 ±1.6 6.0 %FSR Full-scale output current 30 mA IO(FS) = 20 mA, Output compliance range AVDD – 0.5 AVDD + 0.5 V AVDD = 3.15 V to 3.45 V Output resistance 300(2) k Ω Output capacitance IOUT_P and IOUT_N single ended 13.7(2) pF Reference Output Reference voltage 1.14 1.2 1.26 V Reference output current 100 nA Reference Input VREFIO Input voltage range 1.14 1.2 1.26 V Input resistance 1(2) M Ω Small-signal bandwidth 1.4 MHz Input capacitance 3.2(2) pF Temperature Coefficients Offset drift 75 ppm of FSR/°C Gain drift With external reference 75 ppm of FSR/°C Gain drift With internal reference 75 ppm of FSR/°C Reference voltage drift 35 ppm/°C Power Supply AVDD Analog supply voltage 3 3.3 3.6 V fDAC = 2.4 GHz, NORMAL input IAVDD Analog supply current 560 650 mA mode Sleep mode, AVDD supply IAVDD Sleep mode (SLEEP pin high) 150 180 mA current fDAC = 2.4 GHz, NORMAL input P Power dissipation 1800 2350 mW mode PSRR Power-supply rejection ratio AVDD = 3.15 V to 3.45 V 0.4 1.3 %FSR/V (1) Typicals are characterization values at 25C and AVDD = 3.3V. These parameters are characterized but not production tested. (2) Specified by design Copyright © 2010, Texas Instruments Incorporated Submit Documentation Feedback 7 Product Folder Link(s): DAC5670 |
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