AD9765 Analog Devices, AD9765 Datasheet - Page 11
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AD9765
Manufacturer Part Number
AD9765
Description
Manufacturer
Analog Devices
Datasheet
1.AD9763.pdf
(44 pages)
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
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Data Sheet
TYPICAL PERFORMANCE CHARACTERISTICS
AD9763
AVDD = 3.3 V or 5 V, DVDD = 3.3 V, I
unless otherwise noted.
90
80
70
60
50
80
75
70
65
80
75
70
65
60
1
0
0
f
CLK
= 5MSPS
2
0.5
Figure 8. SFDR vs. f
f
Figure 7. SFDR vs. f
CLK
Figure 6. SFDR vs. f
0dBFS
–12dBFS
–6dBFS
= 25MSPS
4
1.0
f
CLK
f
f
f
–12dBFS
OUT
OUT
OUT
0dBFS
= 65MSPS
10
6
(MHz)
(MHz)
(MHz)
OUT
OUT
OUT
@ 25 MSPS
1.5
@ 5 MSPS
@ 0 dBFS
OUTFS
8
–6dBFS
f
= 20 mA, 50 Ω doubly terminated load, differential output, T
CLK
2.0
= 125MSPS
10
100
2.5
12
Rev. G | Page 11 of 44
80
75
70
65
60
55
50
80
75
70
65
60
55
50
80
75
70
65
60
55
50
0
0
0
Figure 11. SFDR vs. f
–12dBFS
–12dBFS
0dBFS
10
5
5
I
Figure 10. SFDR vs. f
OUTFS
Figure 9. SFDR vs. f
0dBFS
I
10
OUTFS
20
10
= 20mA
AD9763/AD9765/AD9767
OUT
= 5mA
–6dBFS
and I
15
30
15
f
f
f
OUT
OUT
OUT
A
–6dBFS
OUTFS
(MHz)
(MHz)
(MHz)
= 25°C, SFDR up to Nyquist,
OUT
OUT
20
40
20
I
@ 65 MSPS and 0 dBFS
@ 65 MSPS
@ 125 MSPS
OUTFS
= 10mA
25
50
25
30
60
30
35
70
35