ADA4431-1

Rev. 0 | Page 7 of 12

TYPICAL PERFORMANCE CHARACTERISTICS

10

0

–10

–20

–30

–40

–50

–60

–70

0.1

1

10

100

FREQUENCY (MHz)

CHARGE PUMP ON

CHARGE PUMP OFF

Figure 5. Large Signal Frequency Response

1

0

–5

–4

–3

–2

–1

0.1

1

10

FREQUENCY (MHz)

CHARGE PUMP ON

CHARGE PUMP OFF

Figure 6. Frequency Response Flatness

–60

–105

–100

–95

–90

–85

–80

–75

–70

–65

0.1

1

10

100

FREQUENCY (MHz)

DIS = 0V

Figure 7. Input-to-Output Isolation vs. Frequency

60

0

10

20

30

40

50

0.1

1

10

100

FREQUENCY (MHz)

CHARGE PUMP OFF

CHARGE PUMP ON

Figure 8. Group Delay vs. Frequency

0

–5

–10

–15

–20

–25

–30

–35

–40

–45

–50

0.1

1

10

100

FREQUENCY (MHz)

CHARGE PUMP ON

CHARGE PUMP OFF

DIS = 3V

Figure 9. PSRR vs. Frequency

10

0

–10

–20

–30

–40

–50

–60

0.1

1

10

100

FREQUENCY (MHz)

+25°C

0°C

–40°C

+85°C

Figure 10. Frequency Response for Various Temperatures