AD9739A Analog Devices, AD9739A Datasheet - Page 16

• Manufacturer Part Number: AD9739A
• Description: 14-Bit, 2.5 GSPS, RF D/A Converter
• Manufacturer: Analog Devices

Specifications of AD9739A

• Resolution (bits): 14bit
• Dac Update Rate: 2.5GSPS
• Dac Settling Time: n/a
• Max Pos Supply (v): n/a
• Single-supply: No
• Dac Type: Current Out
• Dac Input Format: LVDS,Par

AD9737A/AD9739A
f
DAC
= 2 GSPS, I
Figure 22. SFDR for Second Harmonic vs. f
Figure 23. SFDR for Third Harmonic vs. f
90
85
80
75
70
65
60
55
50
45
40
35
30
90
80
70
60
50
40
30
90
80
70
60
50
40
30
0
0
0
–3dBFS
100
Figure 21. SFDR vs. f
OUTFS
200
200
200
–6dBFS
–6dBFS
0dBFS
0dBFS
= 20 mA, nominal supplies, T
–6dBFS
0dBFS
300
–3dBFS
–3dBFS
400
400
400
f
f
f
OUT
OUT
OUT
OUT
500
over Digital Full Scale
(MHz)
(MHz)
(MHz)
600
600
600
OUT
OUT
over Digital Full Scale
700
over Digital Full Scale
800
800
800
A
900
= 25°C, unless otherwise noted.
1000
1000
1000
Rev. | Page 16 of 64
C
100
100
95
90
85
80
75
70
65
60
55
50
45
40
90
85
80
75
70
65
60
55
50
45
40
35
30
95
90
85
80
75
70
65
60
55
50
45
40
0
0
0
–3dBFS
20mA FS
100
100
100
Figure 24. IMD vs. f
Figure 25. SFDR vs. f
Figure 26. IMD vs. f
200
200
200
10mA FS
10mA FS
0dBFS
30mA FS
300
300
300
20mA FS
400
400
400
–6dBFS
f
f
f
OUT
OUT
OUT
OUT
500
500
500
over Digital Full Scale
OUT
(MHz)
(MHz)
OUT
(MHz)
30mA FS
over DAC I
over DAC I
600
600
600
700
700
700
OUTFS
OUTFS
800
800
800
Data Sheet
900
900
900
1000
1000
1000