Datasheet

ADV7123
Rev. D | Page 14 of 24
3 V TYPICAL PERFORMANCE CHARACTERISTICS
V
AA
= 3 V, V
REF
= 1.235 V, I
OUT
= 17.62 mA, 50 Ω doubly terminated load, differential output loading, T
A
= 25°C.
70
0
SFDR (dBc)
60
50
40
20
10
30
SFDR (SE)
SFDR (DE)
f
OUT
(MHz)
1.0 20.22.51 40.4 1005.04
00215-013
Figure 13. SFDR vs. f
OUT
@ f
CLK
= 140 MHz (Single-Ended and Differential)
70
0
SFDR (dBc)
60
50
40
20
10
30
80
SFDR (SE)
SFDR (DE)
f
OUT
(MHz)
0.1 1 20.22.51 40.4 1005.04
00215-014
Figure 14. SFDR vs. f
OUT
@ f
CLK
= 140 MHz (Single-Ended and Differential)
TEMPERATURE (°C)
71.8
70.4
SFDR (dBc)
20 85 145
71.6
71.4
71.2
70.8
70.6
71.0
72.0
1650
0
0215-015
Figure 15. SFDR vs. Temperature @ f
CLK
= 50 MHz, (f
OUT
= 1 MHz)
FREQUENCY (MHz)
74
58
THD (dBc)
72
70
68
64
60
66
76
62
50 100 1400 160
SECOND HARMONIC
THIRD HARMONIC
FOURTH
HARMONIC
0
0215-016
Figure 16. THD vs. f
CLK
@ f
OUT
= 2 MHz (Second, Third, and Fourth Harmonics)
0.9
0
LINEARITY (LSB)
2
0.8
0.7
0.6
0.4
0.2
0.5
1.0
0.3
17.62
0.1
I
OUT
(mA)
00215-017
Figure 17. Linearity vs. I
OUT
CODE (INL)
–1.0
LINEARITY (LSB)
0.5
–0.5
0
1.0
0.75
1023
–0.42
00215-018
Figure 18. Typical Linearity