AD9772A Analog Devices, AD9772A Datasheet - Page 16
AD9772A
Manufacturer Part Number
AD9772A
Description
Manufacturer
Analog Devices
Datasheet
1.AD9772A.pdf
(40 pages)
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
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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