Datasheet
Data Sheet ADA4638-1
Rev. 0 | Page 13 of 24
0
10
20
30
40
50
60
70
80
1 10 100 1000
OVERSHOOT (%)
LOAD CAPACITANCE (pF)
OS+
OS–
10072-035
V
SY
= ±2.5V
V
IN
= 100mV p-p
A
V
= +1
R
L
=10kΩ
Figure 39. Small Signal Overshoot vs. Load Capacitance
–1
0
1
2
3
–0.2
–0.1
0
0.1
OUTPUT VOLTAGE (V)
INPUT VOLTAGE (V)
TIME (10µs/DIV)
10072-039
V
SY
=±2.5V
A
V
= –100
V
IN
=100mV p-p
R
L
=10kΩ
C
L
=100pF
Figure 40. Positive Overload Recovery
–3
–2
–1
0
1
–0.1
0
0.1
0.2
OUTPUT VOLTAGE (V)
INPUT VOLTAGE (V)
TIME (10µs/DIV)
10072-040
V
SY
= ±2.5V
A
V
= –100
V
IN
=100mV p-p
R
L
=10kΩ
C
L
=100pF
Figure 41. Negative Overload Recovery
0
10
20
30
40
50
60
70
80
1 10 100 1000
OVERSHOOT (%)
LOAD CAPACITANCE (pF)
OS+
OS–
10072-038
V
SY
= ±15V
V
IN
=100mV p-p
A
V
= +1
R
L
=10kΩ
Figure 42. Small Signal Overshoot vs. Load Capacitance
–5
0
5
10
15
20
–1.0
–0.5
0
0.5
OUTPUT VOLTAGE (V)
INPUT VOLTAGE (V)
TIME (10µs/DIV)
10072-042
V
SY
=±15V
A
V
= –100
V
IN
=500mV p-p
R
L
=10kΩ
C
L
=100pF
Figure 43. Positive Overload Recovery
–20
–15
–10
–5
0
5
–0.5
0
0.5
1.0
OUTPUT VOLTAGE (V)
INPUT VOL
T
AGE (V)
TIME (10µs/DIV)
10072-043
V
SY
= ±15V
A
V
= –100
V
IN
=500mV p-p
R
L
=10kΩ
C
L
=100pF
Figure 44. Negative Overload Recovery