Datasheet

ADA4898-1/ADA4898-2 Data Sheet
Rev. D | Page 10 of 20
G = +1
G = +2
–0.04
–0.02
0
0.02
0.04
0.06
0.08
0.10
0.12
0.14
07037-022
TIME (20ns/DIV)
OUTPUT VOLTAGE (V)
V
OUT
= 100mV p-p
R
L
=1kΩ
V
S
= ±15V
Figure 25. Small Signal Transient Response for Various Gains
–0.5
0
0.5
1.0
1.5
2.0
2.5
V
S
= ±15V
V
S
= ±5V
07037-023
TIME (100ns/DIV)
OUTPUT VOLTAGE (V)
V
OUT
= 2V p-p
G = +1
R
L
= 100Ω
Figure 26. Large Signal Transient Response for
Various Supply Voltages, R
L
= 100 Ω
INPUT
0.5
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
07037-026
TIME (10ns/DIV)
SETTLING TIME (%)
G = +1
R
L
= 1kΩ
V
OUT
= 5V p-p
V
S
= ±15V
∆t = 85ns
OUTPUT
Figure 27. Settling Time
–0.5
0
0.5
1.0
1.5
2.0
2.5
07037-025
TIME (100ns/DIV)
OUTPUT VOLTAGE (V)
V
OUT
= 2V p-p
G = +1
R
L
= 1kΩ
V
S
= ±15V
V
S
= ±5V
Figure 28. Large Signal Transient Response for
Various Supply Voltages, R
L
= 1 kΩ
–0.5
0
0.5
1.0
1.5
2.0
2.5
G = +1
07037-024
TIME (100ns/DIV)
OUTPUT VOLTAGE (V)
V
OUT
= 2V p-p
R
L
= 1kΩ
V
S
= ±15V
G = +2
Figure 29. Large Signal Transient Response for Various Gains
0.1
10k
1k
100
10
1
07037-028
FREQUENCY (Hz)
OUTPUT IMPEDANCE (Ω)
100k 1M 100M10M
PD HIGH
G = +1
R
F
= 0Ω
V
S
= ±15V
PD LOW
Figure 30. Output Impedance vs. Frequency