AD9785-DPG2-EBZ Analog Devices Inc, AD9785-DPG2-EBZ Datasheet - Page 16
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AD9785-DPG2-EBZ
Manufacturer Part Number
AD9785-DPG2-EBZ
Description
Dual 16B, 1.0 GSPS TxDAC
Manufacturer
Analog Devices Inc
Datasheet
1.AD9785BSVZ.pdf
(64 pages)
Specifications of AD9785-DPG2-EBZ
Number Of Dac's
2
Number Of Bits
12
Outputs And Type
2, Differential
Sampling Rate (per Second)
800M
Data Interface
Serial
Settling Time
22ms
Dac Type
Current
Voltage Supply Source
Analog and Digital
Operating Temperature
-40°C ~ 85°C
Utilized Ic / Part
AD9785
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
AD9785/AD9787/AD9788
Figure 25. AD9788 IMD Performance vs. Full-Scale Output Current,
Figure 24. AD9788 IMD Performance vs. Digital Full-Scale Input,
100
100
100
90
80
70
60
50
90
80
70
60
50
90
80
70
60
50
0
0
0
Figure 23. AD9788 IMD vs. f
40
40
50
50MSPS
0dBFS
4× Interpolation, f
4× Interpolation, f
80
80
100
20mA
120
120
150
75MSPS
160
160
f
200
f
f
OUT
OUT
OUT
10mA
200
200
(MHz)
DATA
DATA
(MHz)
(MHz)
30mA
250
OUT
= 200 MSPS
= 200 MSPS
240
240
, 8× Interpolation
300
280
280
100MSPS
350
320
320
–6dBFS
–3dBFS
400
360
360
450
400
400
Rev. A | Page 16 of 64
Figure 27. AD9788 Noise Spectral Density vs. Digital Full-Scale Single-Tone
Figure 28. AD9788 Noise Spectral Density vs. f
–142
–146
–150
–154
–158
–162
–166
–170
–142
–146
–150
–154
–158
–162
–166
–170
Figure 26. AD9788 IMD vs. f
100
95
90
85
80
75
70
65
60
55
50
0
0
0
40
Input, f
80
10
20
DATA
120
–6dBFS
0dBFS
= 200 MSPS, 2× Interpolation
f
f
DATA
DATA
160
20
40
OUT
= 200 MSPS
= 100 MSPS
f
f
f
OUT
OUT
OUT
–3dBFS
, over 50 Parts, 4× Interpolation,
200
(MHz)
(MHz)
(MHz)
240
30
60
280
OUT
, Multitone Input,
320
40
80
360
8×
2×
4×
400
100
50