AD9786 Analog Devices, AD9786 Datasheet - Page 17

• Manufacturer Part Number: AD9786
• Manufacturer: Analog Devices

Specifications of AD9786

• Resolution (bits): 16bit
• Dac Update Rate: 500MSPS
• Dac Settling Time: n/a
• Max Pos Supply (v): +3.5V
• Single-supply: No
• Dac Type: Current Out
• Dac Input Format: Par

Figure 21. Third-Order IMD vs. Frequency, f
–0.25
–0.50
–140
–145
–150
–155
–160
–165
–170
–175
–180
1.25
1.00
0.75
0.50
0.25
100
95
90
85
80
75
70
65
60
55
50
0
0
0
0
20
8192
20
Figure 23. Noise Spectral Density vs. Analog
40
–3dBFS
F
F
Input Frequency, f
ANALOG OUTPUT FREQUENCY (MHz)
16384 24576
DATA
DATA
60
40
0dBFS
= 156MSPS, 1× INTERPOLATION
= 156MSPS, 2× INTERPOLATION
80
Figure 22. Typical INL
60
100
F
OUT
120
CODE
32768 40960
80
(MHz)
DATA
140
DATA
= 156 MSPS
160
100
= 62.5 MSPS, 8× Interpolation
180 200 220 240
49152 57344
120
–6dBFS
140
65536
160
260
Rev. B | Page 17 of 56
–140
–145
–150
–155
–160
–165
–170
–175
–180
–150
–152
–154
–156
–158
–160
–162
–164
–166
–168
–170
–0.1
–0.2
–0.3
–0.4
0.3
0.2
0.1
Figure 26. Noise Spectral Density vs. Analog Input Frequency,
0
0
0
0
A
IN
= 0DBFS
8192
Figure 25. Noise Spectral Density vs. Analog
10
10
F
F
ANALOG OUTPUT FREQUENCY (MHz)
Input Frequency, f
ANALOG OUTPUT FREQUENCY (MHz)
f
16384 24576
DATA
DATA
DATA
20
20
A
= 78 MSPS, 2x Interpolation
= 78MSPS, 1× INTERPOLATION
= 78MSPS, 2× INTERPOLATION
IN
Figure 24. Typical DNL
= –3DBFS
30
30
A
CODE
32768 40960
IN
40
40
= –6DBFS
DATA
= 78 MSPS
50
50
49152 57344
60
60
70
70
AD9786
65536
80
80