ADV7123
TYPICAL PERFORMANCE CHARACTERISTICS
5 V TYPICAL PERFORMANCE CHARACTERISTICS
V
AA
= 5 V, V
REF
= 1.235 V, I
OUT
= 17.62 mA, 50 Ω doubly terminated load, differential output loading, T
A
= 25°C, unless otherwise noted.
70
76
SFDR (DE)
60
SFDR (SE)
50
74
72
70
FOURTH
HARMONIC
SECOND
HARMONIC
THIRD
HARMONIC
SFDR (dBc)
40
THD (dBc)
68
66
64
30
20
62
10
60
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f
OUT
(MHz)
f
CLK
(MHz)
Figure 4. SFDR vs. f
OUT
@ f
CLK
= 140 MHz (Single-Ended and Differential)
80
SFDR (DE)
Figure 7. THD vs. f
CLK
@ f
OUT
= 2 MHz (Second, Third, and Fourth Harmonics)
1.0
0.9
0.8
0.7
70
60
50
40
30
20
SFDR (SE)
LINEARITY (LSB)
SFDR (dBc)
0.6
0.5
0.4
0.3
0.2
10
0
0.1
0.1
0
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f
OUT
(MHz)
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1
2.51
5.04
20.2
40.4
100
2
I
OUT
(mA)
17.62
Figure 5. SFDR vs. f
OUT
@ f
CLK
= 50 MHz (Single-Ended and Differential)
72.0
1.0
Figure 8. Linearity vs. I
OUT
71.8
0.75
71.6
0.5
SFDR (dBc)
71.4
71.2
71.0
70.8
–0.5
ERROR (LSB)
0
1023
–0.16
70.6
70.4
–10
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0
0.1
58
0
50
100
140
160
1
2.51
5.04
20.2
40.4
100
5
25
45
65
85
–1.0
CODE (INL)
TEMPERATURE (°C)
Figure 6. SFDR vs. Temperature @ f
CLK
= 50 MHz (f
OUT
= 1 MHz)
Figure 9. Typical Linearity (INL)
Rev. D | Page 12 of 24
00215-009
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