
MAX5890
14-Bit, 600Msps, High-Dynamic-Performance
DAC with LVDS Inputs
6
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Typical Operating Characteristics
(AVDD3.3 = DVDD3.3 = AVCLK = 3.3V, AVDD1.8 = DVDD1.8 = 1.8V, external reference VREFIO = 1.2V, output load 50
double-termi-
nated, transformer-coupled output, IOUT = 20mA, TA = +25°C, unless otherwise noted.)
SPURIOUS-FREE DYNAMIC RANGE
vs. OUTPUT FREQUENCY (fCLK = 100MHz)
MAX5890
toc01
OUTPUT FREQUENCY (MHz)
SFDR
(dBc)
40
30
20
10
20
30
40
50
60
70
80
90
100
0
10
50
0
-12dBFS
0dBFS
-6dBFS
SPURIOUS-FREE DYNAMIC RANGE
vs. OUTPUT FREQUENCY (fCLK = 200MHz)
MAX5890
toc02
OUTPUT FREQUENCY (MHz)
SFDR
(dBc)
70
60
40
50
20
30
10
20
30
40
50
60
70
80
90
100
0
80
-6dBFS
0dBFS
-12dBFS
0
SPURIOUS-FREE DYNAMIC RANGE
vs. OUTPUT FREQUENCY (fCLK = 500MHz)
MAX5890
toc03
OUTPUT FREQUENCY (MHz)
SFDR
(dBc)
160
120
80
40
10
20
30
40
50
60
70
80
90
100
0
200
0dBFS
-6dBFS
-12dBFS
SPURIOUS-FREE DYNAMIC RANGE
vs. OUTPUT FREQUENCY (fCLK = 600MHz)
MAX5890
toc04
OUTPUT FREQUENCY (MHz)
SFDR
(dBc)
160
120
80
40
10
20
30
40
50
60
70
80
90
100
0
200
0dBFS
-6dBFS
-12dBFS
SPURIOUS-FREE DYNAMIC RANGE
vs. OUTPUT FREQUENCY
(fCLK = 500MHz, IOUT = 20mA, 10mA, 5mA)
MAX5890
toc05
OUTPUT FREQUENCY (MHz)
SFDR
(dBc)
160
120
80
40
10
20
30
40
50
60
70
80
90
100
0
0200
20mA
0dBFS
10mA
5mA