AD9739 Analog Devices, AD9739 Datasheet - Page 13

• Manufacturer Part Number: AD9739
• Description: 14-Bit, 2500 MSPS, RF Digital-to-Analog Converter
• Manufacturer: Analog Devices

Specifications of AD9739

• Resolution (bits): 14bit
• Dac Update Rate: 2.5GSPS
• Dac Settling Time: n/a
• Max Pos Supply (v): +3.5V
• Single-supply: Yes
• Dac Type: Current Out
• Dac Input Format: LVDS,Par

Data Sheet
f
DAC
= 2 GSPS, I
Figure 14. SFDR for Second Harmonic over f
90
80
70
60
50
40
30
90
80
70
60
50
40
30
90
80
70
60
50
40
30
0
0
0
100
100
100
Figure 13. SFDR vs. f
OUTFS
Figure 15. SFDR vs. f
200
200
200
20mA FS
0dBFS
= 20 mA, nominal supplies, 25°C, unless otherwise noted.
300
300
300
10mA FS
–6dBFS
400
400
400
–6dBFS
f
f
0dBFS
f
OUT
OUT
OUT
OUT
500
500
500
(MHz)
over Digital Full Scale
(MHz)
(MHz)
OUT
over DAC I
600
600
600
OUT
700
700
700
–3dBFS
30mA FS
–3dBFS
vs. Digital Full Scale
OUTFS
800
800
800
900
900
900
1000
1000
1000
Rev. B | Page 13 of 48
Figure 17. SFDR for Third Harmonic over f
110
100
110
100
90
80
70
60
50
40
30
90
80
70
60
50
40
30
90
80
70
60
50
40
30
0
0
0
100
100
100
Figure 16. IMD vs. f
Figure 18. IMD vs. f
200
200
200
20mA FS
0dBFS
300
300
10mA FS
300
–6dBFS
400
400
400
f
f
f
OUT
OUT
OUT
OUT
500
500
500
over Digital Full Scale
OUT
(MHz)
(MHz)
(MHz)
over DAC I
600
600
600
OUT
–3dBFS
700
700
700
vs. Digital Full Scale
30mA FS
OUTFS
–6dBFS
–3dBFS
800
800
800
0dBFS
900
900
900
AD9739
1000
1000
1000