300Msps, 12-Bit DAC with
Complementary Voltage Outputs
OUTPUT SPECTRUM
(fOUT = 5MHz, fCLK = 50MHz)
-1
-11
-21
-31
-41
-51
-61
-71
-81
2.3MHz/div
OUTPUT SPECTRUM
(fOUT = 9.3MHz, fCLK = 150MHz)
-1
-11
-21
-31
-41
-51
-61
-71
-81
7MHz/div
OUTPUT SPECTRUM
(fOUT = 24MHz, fCLK = 100MHz)
-1
-11
-21
-31
-41
-51
-61
-71
-81
4.5MHz/div
OUTPUT SPECTRUM
(fOUT = 30MHz, fCLK = 200MHz)
-1
-11
-21
-31
-41
-51
-61
-71
-81
9.5MHz/div
OUTPUT SPECTRUM
(fOUT = 20MHz, fCLK = 250MHz)
-1
-11
-21
-31
-41
-51
-61
-71
-81
12MHz/div
OUTPUT SPECTRUM
(fOUT = 55MHz, fCLK = 300MHz)
-1
-11
-21
-31
-41
-51
-61
-71
-81
15MHz/div
Measurement Conditions: 10dB/div vertical display, 300Hz video filter, TEK2755AP spectrum analyzer VREF = 0.75V, TA = +25°C,
unless otherwise noted.
Figure 3. Spectrum Analyzer Plots
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