ADA4858-3

Data Sheet

Rev. B | Page 10 of 20

0.15

–0.15

–0.10

–0.05

0

0.05

0.10

TIME (5ns/DIV)

VOUT = 200mV p-p

CL = 4pF

CL = 10pF

CL = 6pF

Figure 22. Small Signal Transient Response vs. Capacitive Load

2.0

–2.0

–1.6

–1.2

–0.8

–0.4

0

0.4

0.8

1.2

1.6

0.5

–0.5

–0.4

–0.3

–0.2

–0.1

0

0.1

0.2

0.3

0.4

–5

40

35

30

25

20

15

10

5

0

TIME (ns)

INPUT

OUTPUT

ERROR

Figure 23. Settling Time (Rise)

5

–3

–2

–1

0

1

2

3

4

2.5

–1.5

–1.0

–0.5

0

0.5

1.0

1.5

2.0

TIME (20ns/DIV)

VIN

VOUT

Figure 24. Output Overdrive Recovery

1.5

–1.5

–1.0

–0.5

0

0.5

1.0

TIME (5ns/DIV)

CL = 14pF

CL = 10pF

CL = 16pF

Figure 25. Large Signal Transient Response vs. Capacitive Load

2.0

–2.0

–1.6

–1.2

–0.8

–0.4

0

0.4

0.8

1.2

1.6

0.5

–0.5

–0.4

–0.3

–0.2

–0.1

0

0.1

0.2

0.3

0.4

–5

40

35

30

25

20

15

10

5

0

TIME (ns)

INPUT

OUTPUT

ERROR

Figure 26. Settling Time (Fall)

3.0

–2.0

–1.5

–1.0

–0.5

0

0.5

1.0

1.5

2.0

2.5

1.5

1.0

–1.0

–0.5

0

0.5

TIME (20ns/DIV)

VIN

VOUT

VS = 3.3V

Figure 27. Output Overdrive Recovery, VS = 3.3 V