AD9765 Analog Devices, AD9765 Datasheet - Page 17

• Manufacturer Part Number: AD9765
• Manufacturer: Analog Devices

Specifications of AD9765

• 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

Data Sheet
AD9767
AVDD = 3.3 V or 5 V, DVDD = 3.3 V or 5 V, I
Nyquist, unless otherwise noted.
90
80
70
60
50
90
85
80
75
90
85
80
75
70
65
60
1
0
0
2
Figure 42. SFDR vs. f
0.5
Figure 41. SFDR vs. f
Figure 40. SFDR vs. f
f
0dBFS
CLK
–12dBFS
f
CLK
0dBFS
= 5MSPS
= 25MSPS
4
–6dBFS
1.0
f
f
f
OUT
OUT
OUT
f
CLK
10
(MHz)
6
(MHz)
(MHz)
OUT
OUT
= 65MSPS
OUT
f
CLK
–12dBFS
@ 25 MSPS
1.5
@ 5 MSPS
@ 0 dBFS
= 125MSPS
–6dBFS
8
OUTFS
2.0
10
= 20 mA, 50 Ω doubly terminated load, differential output, T
100
2
1
.5
2
Rev. G | Page 17 of 44
85
80
75
70
65
60
55
50
85
80
75
70
65
60
55
50
90
85
80
75
70
65
60
55
50
Figure 45. SFDR vs. f
0
0
0
–12dBFS
10
0dBFS
5
5
Figure 44. SFDR vs. f
0dBFS
Figure 43. SFDR vs. f
I
OUTFS
I
OUTFS
10
20
10
= 5mA
I
OUTFS
AD9763/AD9765/AD9767
OUT
–6dBFS
= 20mA
and I
15
30
15
f
f
= 10mA
f
OUT
OUT
OUT
–6dBFS
OUTFS
(MHz)
(MHz)
(MHz)
OUT
OUT
20
40
20
@ 65 MSPS and 0 dBFS
@ 125 MSPS
@ 65 MSPS
A
= 25°C, SFDR up to
–12dBFS
25
50
25
30
60
30
3
7
3
5
0
5