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

1100

10

FREQUENCY (MHz)

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

1

06

5

4

3

2

FREQUENCY (MHz)

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

100

10

1

0.1

FREQUENCY (MHz)

VIN = 1V p-p

VDIS = 0V

OUTPUT REFERRED

Figure 13. Input-to-Output Isolation—Disabled vs. Frequency

65

60

55

50

45

40

35

30

11

10

FREQUENCY (MHz)

00

VS = 3V

VS = 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

100

10

1

0.1

FREQUENCY (MHz)

5V

3V

INPUT REFERRED

Figure 15. PSRR vs. Frequency at Various Power Supplies

10

100

1000

10000

0.1

1

10

100

500

VDIS =0V

FREQUENCY (MHz)

Figure 16. Disabled Output Impedance vs. Frequency