ADA4430-1 Analog Devices, ADA4430-1 Datasheet - Page 7

• Manufacturer Part Number: ADA4430-1
• Description: Ultralow Power Video Filter
• Manufacturer: Analog Devices

–100
–105
–110
–115
–120
–125
–130
–135
–140
–145
–150
–100
–110
–120
–130
Figure 13. Input-to-Output Isolation—Disabled vs. Frequency
Figure 11. Frequency Response at Various Output Amplitudes
–12
–15
–18
–21
–24
–27
–30
–33
–36
–39
–42
–45
–48
–50
–55
–60
–65
–70
–75
–80
–85
–90
–95
–40
–50
–60
–70
–80
–90
–3
–6
–9
9
6
3
0
0.01
0
NOISE SPECTRUM (NTSC)
INPUT REFERRED
BANDWIDTH 100kHz TO 5.0MHz
AMPLITUDE (0dB = 714mV p-p)
NOISE LEVEL = –76.8dB rms
V
V
OUTPUT REFERRED
Figure 12. Input-Referred Noise Spectral Density
IN
DIS
= 1V p-p
= 0V
1
1
0.1
2
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
2.0V p-p
3
1
10
4
10
0.2V p-p
5
100
100
6
Rev. A | Page 7 of 16
10000
1000
–10
–15
–20
–25
–30
–35
–40
–45
–50
–55
–60
–65
100
65
60
55
50
45
40
35
30
–5
10
0.001
Figure 15. PSRR vs. Frequency at Various Power Supplies
0
0.1
Figure 16. Disabled Output Impedance vs. Frequency
Figure 14. Group Delay at Various Power Supplies
INPUT REFERRED
1
0.01
1
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
0.1
V
S
= 5V
10
10
1
3V
V
S
V
ADA4430-1
= 3V
DISABLE
10
100
5V
= 0V
100
100
500