Datasheet

TWO-TONE INTERMODULATION DISTORTION
vs. OUTPUT FREQUENCY
(f
CLK
= 500MHz, 1MHz CARRIER SPACING)
MAX5891 toc06
OUTPUT FREQUENCY (MHz)
TTIMD (dBc)
1601208040
-110
-100
-90
-80
-70
-60
-50
-120
0 200
-12dBFS
-6.5dBFS
MAX5891
16-Bit, 600Msps, High-Dynamic-Performance
DAC with LVDS Inputs
6 _______________________________________________________________________________________
Typical Operating Characteristics
(AV
DD3.3
= DV
DD3.3
= AV
CLK
= 3.3V, AV
DD1.8
= DV
DD1.8
= 1.8V, external reference V
REFIO
= 1.2V, output load 50Ω double-terminated,
transformer-coupled output, I
OUT
= 20mA, T
A
= +25°C, unless otherwise noted.)
SPURIOUS-FREE DYNAMIC RANGE
vs. OUTPUT FREQUENCY (f
CLK
= 100MHz)
MAX5891 toc01
OUTPUT FREQUENCY (MHz)
SFDR (dBc)
30 352010 25155
10
20
30
40
50
60
70
80
90
100
0
040
-6dBFS
0dBFS
-12dBFS
SPURIOUS-FREE DYNAMIC RANGE
vs. OUTPUT FREQUENCY (f
CLK
= 200MHz)
MAX5891 toc02
OUTPUT FREQUENCY (MHz)
SFDR (dBc)
706040 5020 3010
10
20
30
40
50
60
70
80
90
100
0
080
-6dBFS
0dBFS
-12dBFS
SPURIOUS-FREE DYNAMIC RANGE
vs. OUTPUT FREQUENCY (f
CLK
= 500MHz)
MAX5891 toc03
OUTPUT FREQUENCY (MHz)
SFDR (dBc)
1601208040
10
20
30
40
50
60
70
80
90
100
0
0 200
-6dBFS
0dBFS
-12dBFS
SPURIOUS-FREE DYNAMIC RANGE
vs. OUTPUT FREQUENCY (f
CLK
= 600MHz)
MAX5891 toc04
OUTPUT FREQUENCY (MHz)
SFDR (dBc)
1601208040
10
20
30
40
50
60
70
80
90
100
0
0 200
-6dBFS
0dBFS
-12dBFS
SPURIOUS-FREE DYNAMIC RANGE
vs. OUTPUT FREQUENCY
(f
CLK
= 500MHz, I
OUT
= 20mA, 10mA, 5mA)
MAX5891 toc05
OUTPUT FREQUENCY (MHz)
SFDR (dBc)
1601208040
10
20
30
40
50
60
70
80
90
100
0
0 200
10mA
20mA
5mA