Datasheet

AD8137 Data Sheet
Rev. E | Page 16 of 32
TIME (ns)
VOLTAGE (V)
8
2
4
6
0
–4
–2
–6
–8
04771-0-016
250ns/DIV
INPUT
×
2
OUTPUT
G = 2
Figure 35. Overdrive Recovery
TIME (ns)
V
O, dm
(mV)
100
50
25
75
0
–25
–50
–75
–100
04771-0-015
10ns/DIV
V
O, dm
= 100mV p-p
C
F
= 0pF
C
F
= 1pF
Figure 36. Small Signal Transient Response for Various Feedback
Capacitances
TIME (ns)
V
O, dm
(V)
100
50
25
75
0
–50
–25
–75
–100
04771-0-039
20ns/DIV
R
S
= 111, C
L
= 5pF
R
S
= 60.4, C
L
= 15pF
Figure 37. Small Signal Transient Response for Various Capacitive Loads
2.0
–2.0
–1.5
–1.0
–0.5
0
0.5
1.5
1.0
04771-0-040
AMPLITUDE (V)
ERROR (V) 1DIV = 0.02%
C
F
= 0pF
V
O, dm
= 3.5V p-p
ERROR = V
O, dm
- INPUT
T
SETTLE
= 110ns
50ns/DIV
V
O, dm
INPUT
TIME (ns)
Figure 38. Settling Time (0.02%)
2V p-p
1V p-p
TIME (ns)
V
O, dm
(V)
1.5
1.0
–0.5
0
0.5
–1.0
–1.5
04771-0-014
C
F
= 0pF
C
F
= 1pF
C
F
= 0pF
C
F
= 1pF
20ns/DIV
Figure 39. Large Signal Transient Response for Various Feedback
Capacitances
TIME (ns)
V
O, dm
(V)
1.5
0.5
1.0
0
–0.5
–1.0
–1.5
04771-0-038
20ns/DIV
R
S
= 111, C
L
= 5pF
R
S
= 60.4, C
L
= 15pF
Figure 40. Large Signal Transient Response for Various Capacitive Loads