Datasheet

MAX5853
Dual, 10-Bit, 80Msps, Current-Output DAC
_______________________________________________________________________________________ 7
SPURIOUS-FREE DYNAMIC RANGE
vs. OUTPUT FREQUENCY (f
CLK
= 80MHz)
MAX5853 toc01
f
OUT
(MHz)
SFDR (dBc)
353020 2510 155
35
40
45
50
55
60
65
70
75
80
85
90
30
040
0dBFS
-6dBFS
-12dBFS
SPURIOUS-FREE DYNAMIC RANGE
vs. OUTPUT FREQUENCY (f
CLK
= 44MHz)
MAX5853 toc02
f
OUT
(MHz)
SFDR (dBc)
201814 164 6 8 10 122
35
40
45
50
55
60
65
70
75
80
85
90
30
022
0dBFS
-6dBFS
-12dBFS
SPURIOUS-FREE DYNAMIC RANGE
vs. OUTPUT FREQUENCY (f
CLK
= 25MHz)
MAX5853 toc03
f
OUT
(MHz)
SFDR (dBc)
119753
35
40
45
50
55
60
65
70
75
80
85
90
30
113
0dBFS
-6dBFS
-12dBFS
SPURIOUS-FREE DYNAMIC RANGE
vs. OUTPUT FREQUENCY (f
CLK
= 65MHz)
MAX5853 toc04
f
OUT
(MHz)
SFDR (dBc)
302515 20105
35
40
45
50
55
60
65
70
75
80
85
90
30
035
0dBFS
-12dBFS
-6dBFS
SPURIOUS-FREE DYNAMIC RANGE
vs. OUTPUT FREQUENCY (f
CLK
= 80MHz)
MAX5853 toc05
f
OUT
(MHz)
SFDR (dBc)
353020 2510 155
35
40
45
50
55
60
65
70
75
80
85
90
30
040
I
OUT
= 20mA
I
OUT
= 10mA
I
OUT
= 5mA
SPURIOUS-FREE DYNAMIC RANGE
vs. OUTPUT FREQUENCY (f
CLK
= 80MHz)
MAX5853 toc06
f
OUT
(MHz)
SFDR (dBc)
35305 10 15 20 25
55
60
65
70
75
80
85
90
50
040
AV
DD
= DV
DD
= CV
DD
= 2.7V
AV
DD
= DV
DD
= CV
DD
= 3.6V
AV
DD
= DV
DD
= CV
DD
= 3V
AV
DD
= DV
DD
= CV
DD
= 3V
SPURIOUS-FREE DYNAMIC RANGE vs. TEMPERATURE
(f
CLK
= 80MHz, f
OUT
= 10MHz, A
OUT
= 0dBFS)
MAX5853 toc07
TEMPERATURE (°C)
SFDR (dBc)
6035-15 10
76
77
78
79
80
81
82
83
75
-40 85
Typical Operating Characteristics
(AV
DD
= DV
DD
= CV
DD
= 3V, AGND = DGND = CGND = 0, external reference, I
FS
= 20mA, differential output, differential clock
(unless otherwise noted), T
A
= +25°C.)
TWO-TONE INTERMODULATION DISTORTION
(f
CLK
= 80MHz, 8MHz WINDOW)
MAX5853 toc08
f
OUT
(MHz)
AMPLITUDE (dB)
10.59.57.5 8.55.5 6.54.5
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
3.5 11.5
f
OUT1
= 8.2519MHz
f
OUT2
= 8.7030MHz
f
OUT1
f
OUT2
2f
OUT1
- f
OUT2
2f
OUT2
- f
OUT1