Datasheet
–6–
AD9225–Typical Performance Characteristics
Title
1.00
–1.00
–0.25
–0.50
–0.75
0.75
0.00
0.50
0.25
04095511
Title
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TPC 1. Typical DNL
FREQUENCY (MHz)
75
70
50
1
SINAD (dB)
10
65
60
55
20dB 2V INT REF
6dB 2V INT REF
0.5dB 2V INT REF
TPC 2. SINAD vs. Input Frequency (Input Span = 4.0 V p-p,
V
CM
= 2.5 V Differential Input)
FREQUENCY (MHz)
–60
–65
–85
1
THD (dB)
10
–70
–75
–80
20.0dB 2V INT REF
6.0dB 2V INT REF
0.5dB 2V INT REF
TPC 3. THD vs. Input Frequency (Input Span = 4.0 V p-p,
V
CM
= 2.5 V Differential Input)
2.00
1.50
0.50
511
1.00
0.50
0
1.00
1.50
2.00
1022 1533 2044 2555 3066 3577 40950
TITLE
TPC 4. Typical INL
FREQUENCY (MHz)
70
65
45
1
SINAD (dB)
10
60
55
50
0.5dB INT 1V
20dB INT 1V
6dB INT 1V
TPC 5. SINAD vs. Input Frequency (Input Span = 2 V p-p
V
CM
= 2.5 V Differential Input)
FREQUENCY (MHz)
–60
–65
–85
1
THD (dB)
10
–70
–75
–80
0.5dB INT 1V
20dB INT 1V
6dB INT 1V
TPC 6. THD vs. Input Frequency (Input Span = 2 V p-p,
V
CM
= 2.5 V Differential Input)
(AVDD, DRVDD = 5 V, f
S
= 25 MHz (50% Duty Cycle), unless otherwise noted.)
Rev. C