AD9704/AD9705/AD9706/AD9707 Data Sheet
Rev. D | Page 22 of 42
0 10000 150005000
DNL (LSB)
CODE
05926-036
–0.8
–0.6
–0.2
–0.4
0
0.2
0.4
0.6
Figure 39. Typical Uncalibrated DNL
95
85
70
55
50
60
75
90
80
65
45
0 105 20 3015 25 35 40
SFDR (dBc)
f
OUT
(MHz)
–40°C
+85°C
+25°C
05926-037
Figure 40. SFDR vs. Temperature at 80 MSPS
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
1 6 11 16 21 26 31 36
MAGNITUDE (dBm)
FREQUENCY (MHz)
f
CLOCK
= 78MSPS
f
OUT
= 15.0MHz
SFDR = 79dBc
AMPLITUDE = 0dBFS
05926-020
Figure 41. Single-Tone SFDR
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
1 6 11 16 21 26 31 36
MAGNITUDE (dBm)
FREQUENCY (MHz)
f
CLOCK
= 78MSPS
f
OUT1
= 15.0MHz
f
OUT2
= 15.4MHz
SFDR = 74dBc
AMPLITUDE = 0dBFS
05926-021
Figure 42. Dual-Tone SFDR
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
1 6 11 16 21 26 31 36
MAGNITUDE (dBm)
FREQUENCY (MHz)
f
CLOCK
= 78MSPS
f
OUT1
= 15.0MHz
f
OUT2
= 15.4MHz
f
OUT3
= 15.8MHz
f
OUT4
= 16.2MHz
SFDR = 69dBc
AMPLITUDE = 0dBFS
05926-022
Figure 43. Four-Tone SFDR
