AD9765-EB Analog Devices Inc, AD9765-EB Datasheet - Page 11

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AD9765-EB

Manufacturer Part Number
AD9765-EB
Description
BOARD EVAL FOR AD9765
Manufacturer
Analog Devices Inc
Series
TxDAC+®r
Datasheet

Specifications of AD9765-EB

Rohs Status
RoHS non-compliant
Number Of Dac's
2
Number Of Bits
12
Outputs And Type
2, Differential
Sampling Rate (per Second)
125M
Data Interface
Parallel
Settling Time
35ns
Dac Type
Current
Voltage Supply Source
Analog and Digital
Operating Temperature
-40°C ~ 85°C
Utilized Ic / Part
AD9765
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. F | 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

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