AD9776 Datasheet, PDF (23/56 Pages) Analog Devices – Dual 12-/14-/16-Bit, 1 GSPS, Digital-to-Analog Converters

–150
–154
f_DAC = 200MSPS
–158
–162
f_DAC = 800MSPS
f_DAC = 400MSPS
–166
–170
0
10 20 30 40 50 60 70 80 90 100
f_OUT (MHz)
Figure 50. AD9776 Noise Spectral Density vs. fDAC, Eight-Tone Input
with 500 kHz Spacing, fDATA = 200 MSPS
AD9776/AD9778/AD9779
–150
–154
f_DAC = 200MSPS
f_DAC = 400MSPS
–158
–162
f_DAC = 800MSPS
–166
–170
0
10 20 30 40 50 60 70 80 90 100
f_OUT (MHz)
Figure 51. AD9776 Noise Spectral Density vs. fDAC,
Single-Tone Input at −6 dBFS, fDATA = 200 MSPS
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