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DAC7311IDCKR 데이터시트(PDF) 6 Page - Texas Instruments |
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DAC7311IDCKR 데이터시트(HTML) 6 Page - Texas Instruments |
6 / 39 page DAC5311, DAC6311, DAC7311 SBAS442C – AUGUST 2008 – REVISED JULY 2015 www.ti.com Electrical Characteristics (continued) at AVDD = 2.0 V to 5.5 V, RL = 2 kΩ to GND, CL = 200 pF to GND, and TA = –40°C to +125°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT AC PERFORMANCE SNR 81 dB TA= +25°C, BW = 20 kHz, 12-bit level, THD –65 dB AVDD = 5 V, fOUT = 1 kHz, 1st 19 harmonics removed for SFDR 65 dB SNR calculation SINAD 65 dB TA= +25°C, at zero-scale input, 17 nV/ √Hz fOUT = 1 kHz, AVDD = 5 V DAC output noise density(4) TA= +25°C, at mid-code input, 110 nV/ √Hz fOUT = 1 kHz, AVDD = 5 V TA= +25°C, at mid-code input, DAC output noise(5) 3 μVPP 0.1 Hz to 10 Hz, AVDD = 5 V LOGIC INPUTS(6) Input current ±1 μA AVDD = 2.7 V to 5.5 V 0.3 × AVDD V VINL, Input low voltage AVDD = 2.0 V to 2.7 V 0.1 × AVDD V AVDD = 2.7 V to 5.5 V 0.7 × AVDD V VINH, Input high voltage AVDD = 2.0 V to 2.7 V 0.9 × AVDD V Pin capacitance 1.5 3 pF POWER REQUIREMENTS AVDD 2.0 5.5 V AVDD = 3.6 V to 5.5 V 110 160 μA VINH = AVDD and Normal mode VINL = GND, at AVDD = 2.7 V to 3.6 V 95 150 μA midscale code(7) AVDD = 2.0 V to 2.7 V 80 140 μA IDD AVDD = 3.6 V to 5.5 V 0.5 3.5 μA VINH = AVDD and All power-down mode VINL = GND, at AVDD = 2.7 V to 3.6 V 0.4 3 μA midscale code(7) AVDD = 2.0 V to 2.7 V 0.1 2 μA AVDD = 3.6 V to 5.5 V 0.55 0.88 mW VINH = AVDD and Normal mode VINL = GND, at AVDD = 2.7 V to 3.6 V 0.25 0.54 mW midscale code(7) AVDD = 2.0 V to 2.7 V 0.14 0.38 mW Power dissipation AVDD = 3.6 V to 5.5 V 2.50 19.2 µW VINH = AVDD and All power-down mode VINL = GND, at AVDD = 2.7 V to 3.6 V 1.08 10.8 µW midscale code(7) AVDD = 2.0 V to 2.7 V 0.72 8.1 µW (4) For more details, see Figure 23. (5) For more details, see Figure 24. (6) Specified by design and characterization, not production tested. (7) For more details, see Figure 16 and Figure 58. 6 Submit Documentation Feedback Copyright © 2008–2015, Texas Instruments Incorporated Product Folder Links: DAC5311 DAC6311 DAC7311 |
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