AD9772A Analog Devices, AD9772A Datasheet - Page 16

• Manufacturer Part Number: AD9772A
• Manufacturer: Analog Devices

Specifications of AD9772A

• Resolution (bits): 14bit
• Dac Update Rate: 160MSPS
• Dac Settling Time: 11ns
• Max Pos Supply (v): +3.6V
• Single-supply: Yes
• Dac Type: Current Out
• Dac Input Format: Par

AD9772A
90
85
80
75
70
65
60
90
85
80
75
70
65
60
55
50
90
85
80
75
70
65
60
55
50
Figure 20. Third-Order IMD Products vs. A
Figure 21. Third-Order IMD Products vs. A
Figure 22. SFDR vs. AVDD @ f
–20
–20
3.0
f
3.1
DATA
–15
–15
= 65MSPS
0dBFS
f
DATA
3.2
A
= 160MSPS
A
OUT
AVDD (V)
OUT
–10
–10
OUT
3.3
f
(dBFS)
(dBFS)
DATA
–3dBFS
= 10 MHz, f
f
= 160MSPS
DATA
3.4
f
f
DATA
= 78MSPS
DATA
OUT
OUT
–6dBFS
–5
DAC
–5
@ f
@ f
= 65MSPS
= 78MSPS
= 320 MSPS
OUT
OUT
3.5
= f
= f
DAC
DAC
/11
/5
3.6
0
0
Rev. C | Page 16 of 40
Figure 23. Third-Order IMD Products vs. AVDD @ f
55
50
90
85
80
75
70
65
60
90
85
80
75
70
65
60
55
50
55
90
85
80
75
70
65
60
50
Figure 25. In-Band SFDR vs. Temperature @ f
–40
25
3.0
0dBFS
PLL ON, OPTIMUM DIV0/DIV1 SETTINGS
–20
Figure 24. SNR vs. f
3.1
f
DATA
PLL OFF
= 78MSPS
f
3.2
75
DATA
–6dBFS
0
f
DAC
TEMPERATURE (°C)
= 160MSPS
= 320 MSPS
f
AVDD (V)
DAC
–3dBFS
DAC
20
3.3
(MHz)
@ f
f
DATA
OUT
40
125
= 10 MHz
= 65MSPS
3.4
OUT
OUT
60
= f
3.5
= 10 MHz,
DATA
/11
8
175
0
3.6