AD9762 Analog Devices, AD9762 Datasheet - Page 9

• Manufacturer Part Number: AD9762
• Manufacturer: Analog Devices

Specifications of AD9762

• Resolution (bits): 12bit
• Dac Update Rate: 125MSPS
• Dac Settling Time: 35ns
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Current Out
• Dac Input Format: Par

Figure 27. Single-Tone SFDR vs. A
@ f
REV. B
Typical AC Characterization Curves @ +3 V Supplies
(AVDD = +3 V, DVDD = +3 V, I
Figure 24. SFDR vs. f
Figure 21. SFDR vs. f
OUT
90
80
70
60
50
50
40
85
80
75
70
65
60
55
50
90
80
70
60
0.1
–30
0
5MSPS
= f
@ 25MSPS
0dBFS
CLOCK
–25
50MSPS
–6dBFS
2.27MHz
5
FREQUENCY – MHz
FREQUENCY – MHz
–20
/11
1
A
10
@ 5MSPS
OUT
125MSPS
455kHz
–15
– dBFS
25MSPS
–12dBFS
@ 100MSPS
OUT
15
OUT
10
–10
9.1MHz
OUTFS
100MSPS
@ 125MSPS
@ 50 MSPS
@ 0 dBFS
@ 50MSPS
11.37MHz
4.55MHz
20
= 20 mA, 50 Ω Doubly Terminated Load, Differential Output, T
–5
100
25
0
OUT
Figure 28. Single-Tone SFDR vs.
A
Figure 25. SFDR vs. f
Figure 22. SFDR vs. f
OUT
85
80
75
70
65
60
55
50
85
80
75
70
65
60
55
50
50
40
90
80
70
60
0.00
–30
0
@ f
OUT
@ 25MSPS
–25
–12dBFS
0.50
0dBFS
10
= f
5.0MHz
–6dBFS
FREQUENCY – MHz
FREQUENCY – MHz
25MHz
@ 125MSPS
–20
CLOCK
–12dBFS
1.00
@ 5MSPS
@ 50MSPS
A
20
OUT
–9–
0dBFS
10MHz
1MHz
–15
/5
– dBFS
1.50
OUT
30
OUT
–10
20MHz
@ 100MSPS
@ 100 MSPS
–6dBFS
@ 5 MSPS
2.00
40
–5
2.50
50
0
A
= +25 C, SFDR up to Nyquist, unless otherwise noted)
Figure 29. Dual-Tone SFDR vs. A
@ f
Figure 26. SFDR vs. f
Figure 23. SFDR vs. f
OUT
85
80
75
70
65
60
55
50
90
80
70
60
50
40
85
80
75
70
65
60
55
50
0
–30
0
= f
3.38/3.63MHz
0dBFS
@ 25MSPS
CLOCK
2
–25
10
0.675/0.725MHz
FREQUENCY – MHz
FREQUENCY – MHz
0dBFS
13.5/14.5MHz
@ 100MSPS
/7
20
–20
4
@ 5MSPS
–6dBFS
A
OUT
–12dBFS
6
–15
30
– dBFS
OUT
OUT
–6dBFS
AD9762
6.75/7.25MHz
@ 50MSPS
–12dBFS
16.9/18.1MHz
@ 125MSPS
–10
8
40
@ 125 MSPS
@ 25 MSPS
10
50
–5
OUT
12
60
0