Datasheet
ADA4430-1
Rev. C | Page 8 of 20
9
–48
–45
–42
–39
–36
–33
–30
–27
–24
–21
–18
–15
–12
–9
–6
–3
0
3
6
110010
GAIN (dB)
FREQUENCY (MHz)
05885-009
0.2V p-p
2.0V p-p
Figure 11. Frequency Response at Various Output Amplitudes
–
50
–150
–145
–140
–135
–130
–125
–120
–115
–110
–105
–100
–95
–90
–85
–80
–75
–70
–65
–60
–55
1065432
(dB)
FREQUENCY (MHz)
05885-010
NOISE SPECTRUM (NTSC)
INPUT REFERRED
BANDWIDTH 100kHz TO 5.0MHz
AMPLITUDE (0dB = 714mV p-p)
NOISE LEVEL = –76.8dB rms
Figure 12. Input-Referred Noise Spectral Density
–
40
–130
–120
–110
–100
–90
–80
–70
–60
–50
0.01 1001010.1
ISOLATION (dB)
FREQUENCY (MHz)
05885-011
V
IN
= 1V p-p
V
DIS
= 0V
OUTPUT REFERRED
Figure 13. Input-to-Output Isolation—Disabled vs. Frequency
65
60
55
50
45
40
35
30
1110
GROUP DELAY (ns)
FREQUENCY (MHz)
05885-012
00
V
S
= 3V
V
S
= 5V
Figure 14. Group Delay at Various Power Supplies
0
–5
–10
–15
–20
–25
–30
–35
–40
–45
–50
–55
–60
–65
0.001 0.01 1001010.1
PSRR (dB)
FREQUENCY (MHz)
05885-013
5V
3V
INPUT REFERRED
Figure 15. PSRR vs. Frequency at Various Power Supplies
10
100
1000
10000
0.1 1 10 100 500
V
DIS
=0V
05885-030
FREQUENCY (MHz)
IMPEDANCE (Ω)
Figure 16. Disabled Output Impedance vs. Frequency