Rainbow Electronics MAX555 - Manual (Page 9)

MAX555
300Msps, 12-Bit DAC with
Complementary Voltage Outputs
_______________________________________________________________________________________ 9
Figure 3. Spectrum Analyzer Plots
2.3MHz/div
-1
-11
-21
-31
-41
-51
dBm
-61
-71
-81
OUTPUT SPECTRUM
(f OUT = 5MHz, f CLK = 50MHz)
7MHz/div
OUTPUT SPECTRUM
(f OUT = 9.3MHz, f CLK = 150MHz)
-1
-11
-21
-31
-41
-51
dBm
-61
-71
-81
4.5MHz/div
OUTPUT SPECTRUM
(f OUT = 24MHz, f CLK = 100MHz)
-1
-11
-21
-31
-41
-51
dBm
-61
-71
-81
9.5MHz/div
OUTPUT SPECTRUM
(f OUT = 30MHz, f CLK = 200MHz)
-1
-11
-21
-31
-41
-51
dBm
-61
-71
-81
15MHz/div
OUTPUT SPECTRUM
(f OUT = 55MHz, f CLK = 300MHz)
-1
-11
-21
-31
-41
-51
dBm
-61
-71
-81
12MHz/div
OUTPUT SPECTRUM
(f OUT = 20MHz, f CLK = 250MHz)
-1
-11
-21
-31
-41
-51
dBm
-61
-71
-81
Measurement Conditions: 10dB/div vertical display, 300Hz video filter, TEK2755AP spectrum analyzer V
REF
= 0.75V, T
A
= +25°C,
unless otherwise noted.