AD8138
V
S
= ±5V
V
OUT, dm
= 2V p-p
C
F
= 0pF
V
OUT, dm
V
S
= +5V
V
S
= ±5V
F = 20MHz
V
+DIN
= 8V p-p
G = 3 (R
F
= 1500)
V
+DIN
01073-023
01073-026
01073-028
400mV
5ns
4V
30ns
Figure 23. Large Signal Transient Response
Figure 26. Output Overdrive
C
F
= 0pF
V
OUT, dm
= 2V p-p
V
S
= ±5V
V
S
= ±5V
C
F
= 0pF
C
L
= 5pF
C
L
= 10pF
C
F
= 1pF
C
L
= 20pF
01073-024
400mV
5ns
400mV
2.5ns
Figure 24. Large Signal Transient Response
Figure 27. Large Signal Transient Response for Various Cap Loads (See Figure 40)
–20
200µV
V
OUT, dm
V
S
= ±5V
C
F
= 1pF
V
S
= ±5V
ΔV
OUT, dm
/ΔV
IN, cm
–30
–40
CMRR (dB)
–50
–60
V
+DIN
01073-025
–70
1V
4ns
1
10
100
FREQUENCY (MHz)
1k
Figure 25. Settling Time
Figure 28. CMRR vs. Frequency
Rev. F | Page 12 of 24
01073-029
–80
AD [ ANALOG DEVICES ]
