Datasheet
AD8131
Rev. B | Page 12 of 20
5ns
400mV
V
S
= +5V
V
S
= ±5V
V
OUT
= 2V p-p
01072-022
Figure 23. Large Signal Transient Response
5ns300mV
V
OUT
= 1.5V p-p
V
S
= 3V
01072-023
Figure 24. Large Signal Transient Response
4ns
V
S
= ±5V
2mV/DIV
1V/DIV
V
OUT, dm
V
+DIN
01072-024
Figure 25. 0.1% Settling Time
AD8131
24.9Ω
49.9Ω
1500Ω
1500Ω
750Ω
750Ω
24.9Ω
24.9Ω
C
L
150Ω
01072-025
Figure 26. Capacitor Load Drive Test Circuit
1.25ns
400mV
V
S
= ±5V
C
L
= 20pF
C
L
= 5pF
C
L
= 0pF
01072-026
Figure 27. Large Signal Transient Response for Various Capacitor Loads
0
–10
–20
–30
–40
1 100 1000
PSRR (dB)
FREQUENCY (MHz)
–50
–60
–70
–80
10
ΔV
OUT, dm
ΔV
S
+PSRR
(V
S
= ±5V, +5V)
–PSRR
(V
S
= ±5V)
01072-027
Figure 28. PSRR vs. Frequency