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MX7837BQ Datasheet(PDF) 4 Page - Maxim Integrated Products |
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MX7837BQ Datasheet(HTML) 4 Page - Maxim Integrated Products |
4 / 12 page Complete, Dual, 12-Bit Multiplying DACs 4 _______________________________________________________________________________________ __________________________________________Typical Operating Characteristics (TA = +25°C, VDD = 15V, VSS = -15V, RL = 2kΩ, CL = 100pF, unless otherwise noted) 25 0 10 1k 10k OUTPUT VOLTAGE SWING vs. RESISTIVE LOAD 10 20 LOAD RESISTANCE ( Ω) 100 15 5 VREF = 20Vp-p at 1kHz 0 10 100k NOISE SPECTRAL DENSITY 100 300 FREQUENCY (Hz) 200 100 1k 10k VREF = 0V DAC CODE = 11...111 GAIN = -1 5 -25 100 10k 10M SMALL-SIGNAL FREQUENCY RESPONSE FREQUENCY (Hz) -5 0 -10 -15 -20 1k 100k 1M VREF = 100mVp-p DAC CODE = 11...111 GAIN = -1 -35 -85 1k 100k MULTIPLYING FEEDTHROUGH ERROR -75 FREQUENCY (Hz) -65 -50 -45 -40 -55 -60 -70 -80 10k 1M VREFA = 20Vp-p VREFB = AGNDB DAC CODE = 00...00 -94 -106 100 1k 10k TOTAL HARMONIC DISTORTION + NOISE vs. FREQUENCY (BANDWIDTH = 80kHz) -102 FREQUENCY (Hz) -100 -98 -96 -104 VREF = 6VRMS DAC CODE = 111...111 -60 -100 100 10k 100k TOTAL HARMONIC DISTORTION + NOISE vs. FREQUENCY (BANDWIDTH > 500kHz) -75 -65 FREQUENCY (Hz) 1k -70 -90 -80 -85 -95 VREF = 6VRMS DAC CODE = 111...111 PARAMETER MX78_7J/K/A/B MIN MAX SYMBOL MX78_7S/T MIN MAX UNITS Address to WR SetupTime t6 MX7837 only 15 15 ns Address to WR Hold Time t7 MX7837 only 15 15 ns LDAC Pulse Width t8 MX7837 only 80 80 ns CONDITIONS CS to WR Hold Time 0 0 CS to WR Setup Time t1 0 ns t2 0 ns WR Pulse Width t3 80 80 ns Data to WR Setup Time t4 80 80 ns Data to WR Hold Time t5 10 10 ns TIMING CHARACTERISTICS (VDD = 11.4V to 16.5V, VSS = -11.4V to -16.5V, AGNDA = AGNDB = DGND = 0V, TA = TMIN to TMAX, unless otherwise noted.) (Note 5) Note 5: All input signals are specified with tR = tF ≤ 5ns. Logic swing is 0V to 5V. |
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Similar Description - MX7837BQ |
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