Datasheet

AD8613/AD8617/AD8619
Rev. E | Page 8 of 16
1k
0
100 1M
05622-015
FREQUENCY (Hz)
OUTPUT IMPEDANCE (Ω)
1k 10k 100k
100
10
1
V
SY
= 5V AND 1.8V
A
V
= 10
A
V
= 1
A
V
= 100
Figure 18. Output Impedance vs. Frequency
50
0
10 1000
05622-016
LOAD CAPACITANCE (pF)
SMALL SIGNAL OVERSHOOT (%)
–OS
+OS
100
45
40
35
30
25
20
15
10
5
V
SY
= 5V
T
A
= 25°C
Figure 19. Small Signal Overshoot vs. Load Capacitance
05622-017
TIME (4µs/DIV)
V
SY
= 5V, 2.7V, 1.8V
A
V
= 1
R
L
= 10kΩ
C
L
= 200pF
VOLTAGE (50mV/DIV)
Figure 20. Small Signal Transient Response
05622-018
TIME (20µs/DIV)
V
SY
= 5V
A
V
= 1
R
L
= 10kΩ
C
L
= 200pF
VOLTAGE (1V/DIV)
Figure 21. Large Signal Transient Response
05622-019
TIME (20µs/DIV)
V
SY
= ±2.5V
A
V
= –50
V
OUT
(V)V
IN
(mV)
–2.5
0
0
100
Figure 22. Positive Overload Recovery
05622-020
TIME (20µs/DIV)
V
SY
= ±2.5V
A
V
= –50
V
OUT
(V)V
IN
(mV)
0
2.5
–100
0
Figure 23. Negative Overload Recovery