AD9726 Analog Devices, AD9726 Datasheet - Page 12

• Manufacturer Part Number: AD9726
• Manufacturer: Analog Devices

Specifications of AD9726

• Resolution (bits): 16bit
• Dac Update Rate: 400MSPS
• Dac Settling Time: n/a
• Max Pos Supply (v): +3.47V
• Single-supply: No
• Dac Type: Current Out
• Dac Input Format: LVDS,Par

AD9726
TYPICAL PERFORMANCE CHARACTERISTICS
100
100
100
90
80
70
60
50
90
80
70
60
50
90
80
70
60
50
20
0
0
Figure 10. Two-Tone IMD vs. f
12
30
24
Figure 8. SFDR vs. f
12
Figure 9. SFDR vs. f
40
36
50
–6dB
0dB
48
24
60
0dB
–3dB
60
70
f
f
f
OUT
OUT
OUT
f1 + f2 = 0dB
–6dB
OUT
OUT
72
36
80
(MHz)
(MHz)
(MHz)
at 400 MSPS
at 200 MSPS
90
84
OUT
at 400 MSPS
100
96
48
108
110
120
–3dB
120 130
60
132
140
144
72
Rev. B | Page 12 of 24
Showing 0 dBm Fundamental (See the Performance Effects of Calibration
Figure 12. THD at 400 MSPS and f
(Diplexer High-Pass Output Showing Harmonics Before Calibration;
–100
–110
–120
–100
–110
–120
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
0
630
620
610
600
590
580
570
560
550
REF LVL
0dBm
START 750kHz
REF LVL
0dBm
START 750kHz
1AVG
(See the Performance Effects of Calibration Section))
0
Figure 11. Power Consumption vs. f
1AVG
Figure 13. THD at 400 MSPS and f
50
SDR
Section))
675kHz
OUT
675kHz
f
OUT
= 1 MHz (Diplexer Low-Pass Output
100
RBW
VBW
RBW
VBW
SWT
SWT
(MHz)
DDR
1kHz
1kHz
17s
1kHz
1kHz
17s
OUT
OUT
at 400 MSPS
= 1 MHz
150
RF ATT
UNIT
RF ATT
UNIT
STOP 7.5MHz
STOP 7.5MHz
40dB
10dB
dBm
dBm
200
1AP
EXT
1AP
EXT
A
A