Datasheet

AD8628/AD8629/AD8630
Rev. I | Page 9 of 24
V
S
= ±1.35V
C
L
= 50pF
R
L
= ∞
A
V
= 1
TIME (4µs/DIV)
VOLTAGE (50mV/DIV)
0V
02735-021
Figure 23. Small Signal Transient Response
V
S
= ±2.5V
C
L
= 50pF
R
L
= ∞
A
V
= 1
TIME (4µs/DIV)
VOLTAGE (50mV/DIV)
0V
02735-022
Figure 24. Small Signal Transient Response
CAPACITIVE LOAD (pF)
OVERSHOOT (%)
100
90
80
70
60
50
30
20
10
40
0
110100
02735-023
1k
OS–
OS+
V
S
= ±1.35V
R
L
= 2kΩ
T
A
= 25°C
Figure 25. Small Signal Overshoot vs. Load Capacitance
CAPACITIVE LOAD (pF)
OVERSHOOT (%)
80
70
60
50
30
20
10
40
0
110100
02735-024
1k
OS–
OS+
V
S
= ±2.5V
R
L
= 2kΩ
T
A
= 25°C
Figure 26. Small Signal Overshoot vs. Load Capacitance
TIME (2µs/DIV)
VOLTAGE (V)
V
OUT
0V
0V
V
IN
02735-025
V
S
= ±2.5V
A
V
= –50
R
L
= 10kΩ
C
L
= 0pF
CH1 = 50mV/DIV
CH2 = 1V/DIV
Figure 27. Positive Overvoltage Recovery
TIME (10µs/DIV)
VOLTAGE (V)
V
OUT
0V
0V
V
IN
02735-026
V
S
= ±2.5V
A
V
= –50
R
L
= 10kΩ
C
L
= 0pF
CH1 = 50mV/DIV
CH2 = 1V/DIV
Figure 28. Negative Overvoltage Recovery