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