ADA4851-1/ADA4851-2/ADA4851-4

Rev. D | Page 9 of 20

–40

0.1

10

FREQUENCY (MHz)

1

–50

–60

–70

–80

–90

–100

–110

G = +1

Figure 18. Harmonic Distortion vs. Frequency for Various Loads

–6

–4

–2

–3

–5

0

–1

2

1

4

3

6

5

0

100

200

300

400

500

600

700

800

900

1k

TIME (ns)

G = +5

f = 1MHz

5

× INPUT

OUTPUT

Figure 19. Output Overdrive Recovery

–6

–4

–2

–3

–5

0

–1

2

1

4

3

6

5

0

100

200

300

400

500

600

700

800

900

1k

TIME (ns)

G = +1

f = 1MHz

INPUT

OUTPUT

Figure 20. Input Overdrive Recovery

–0.075

–0.050

–0.025

0

0.025

0.050

0.075

TIME (ns)

50

0

100

150

200

G = +1 OR +2

2.425

2.450

2.475

2.500

2.525

2.550

2.575

Figure 21. Small Signal Transient Response for Various Supplies

0

20

40

60

80

100

120

140

160

180

200

TIME (ns)

2.425

2.450

2.475

2.525

2.550

2.575

2.500

G = +1

10pF

0pF

Figure 22. Small Signal Transient Response for Capacitive Load

–1.5

–1.0

–0.5

0

0.5

1.0

1.5

0

0.5

1.0

1.5

2.0

2.5

3.0

TIME (ns)

50

0

100

150

200

G = +2

Figure 23. Large Signal Transient Response for Various Supplies