Datasheet

Data Sheet AD8057/AD8058
Rev. D | Page 9 of 16
V
OUT
(V p-p)
–40
–50
–80
0.4 0.8 1.2 1.6
2.0 2.4
2.8
3.2 3.6
4.00
DISTORTION (dBc)
–60
–70
20MHz
5MHz
01064-026
Figure 24. Distortion vs. V
OUT
@ 20 MHz, 5 MHz, R
L
= 150 Ω, V
S
= ±5.0 V
V
OUT
(V p-p)
5.0
4.5
0
0 1
2
3 4
3.0
1.5
1.0
0.5
4.0
3.5
2.0
2.5
RISE TIME AND FALL TIME (ns)
RISE TIME
FALL TIME
01064-027
Figure 25. Rise Time and Fall Time vs. V
OUT
, G = +1, R
L
= 1 kΩ, R
F
= 0 Ω
V
OUT
(V p-p)
5
4
0
0 1
2 3 4
RISE TIME AND FALL TIME (ns)
3
2
1
RISE TIME
FALL TIME
01064-028
Figure 26. Rise Time and Fall Time vs. V
OUT
, G = +2, R
L
= 100 Ω, R
F
= 402 Ω
0.4%
0.3%
0.2%
0.1%
0%
–0.1%
–0.2%
–0.3%
–0.4%
0 10 20 30 40 50 60
TIME (ns)
V
OUT
= –1V TO + 1V OR +1V TO –1V
G = +2
R
L
= 100Ω/1kΩ
01064-029
Figure 27. Settling Time
500mV/
DIV
0V
20ns/DIV
2.5V
V
S
= ±2.5V
R
L
= 1kΩ
G = +1
INPUT SIGNAL
OUTPUT RESPONSE
01064-030
Figure 28. Input Overload Recovery, V
S
= ±2.5 V
1V/DIV
0V
20ns/DIV
5.0V
V
S
= ±5.0V
R
L
= 1kΩ
G = +1
INPUT SIGNAL 5V
OUTPUT SIGNAL = 4.0V
01064-031
Figure 29. Output Overload Recovery, V
S
= ±5.0 V