AD9783 Analog Devices, AD9783 Datasheet - Page 16

• Manufacturer Part Number: AD9783
• Description: Dual 16-Bit, LVDS Interface 500 MSPS DAC
• Manufacturer: Analog Devices

Specifications of AD9783

• Resolution (bits): 16bit
• Dac Update Rate: 500MSPS
• Dac Settling Time: n/a
• Max Pos Supply (v): +3.47V
• Single-supply: No
• Dac Type: Current Out
• Dac Input Format: LVDS,Par

AD9780/AD9781/AD9783
Figure 47. AD9780 SFDR vs. f
Figure 48. AD9780 IMD vs. f
100
100
95
90
85
80
75
70
65
60
55
50
45
40
95
90
85
80
75
70
65
60
55
50
45
40
35
30
0
0
50
50
100
100
150
150
OUT
OUT
200
200
in Baseband and Mix Modes, at 500 MSPS,
FS = 20 mA
FS = 20 mA
in Baseband and Mix Modes, at 500 MSPS,
f
f
OUT
OUT
250
250
(MHz)
(MHz)
300
300
350
350
400
400
450
450
500
500
Rev. A | Page 16 of 36
Figure 50. AD9780 ACLR for One-Carrier W-CDMA Baseband and Mix Modes,
Figure 49. AD9780 One-Tone, Eight-Tone NSD vs. f
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–142
–144
–146
–148
–150
–152
–154
–156
–158
–160
–162
–164
–166
–168
–170
–50
–55
–60
–65
–70
–75
–80
–85
–90
0
0
50
100
100
Modes, at 500 MSPS, FS = 20 mA
at 491.52 MSPS, FS = 20 mA
150
ADJACENT
CHANNEL
200
FIRST
200
f
f
OUT
OUT
1-TONE
8-TONE
250
ADJACENT
(MHz)
(MHz)
CHANNEL
SECOND
300
300
350
OUT
in Baseband and Mix
ADJACENT
CHANNEL
400
400
THIRD
450
500
500