AD8055/AD8056
0.5
0.4
0.3
0.2
OUTPUT (dB)
–40
V
OUT
= 100mV
G = +2
R
L
= 100Ω
R
F
= 402Ω
DISTORTION (dBc)
–50
G = +2
R
L
= 1kΩ
0.1
0
–0.1
–0.2
–0.3
–0.4
01063-014
–60
SECOND
–70
THIRD
–80
1M
10M
100M
FREQUENCY (Hz)
1G
0
0.4
0.8
1.2
1.6 2.0
2.4
V
OUT
(V p-p)
2.8
3.2
3.6
4.0
Figure 12. 0.1 dB Flatness
–50
V
OUT
= 2V p-p
G = +2
R
L
= 100Ω
10
9
Figure 15. Distortion vs. V
OUT
@ 20 MHz
RISE TIME AND FALL TIME (ns)
HARMONIC DISTORTION (dBc)
–60
G = +1
R
L
= 100Ω
R
F
= 0Ω
8
7
6
5
4
3
2
1
RISE TIME
0
0.5
1.0
1.5
2.0 2.5 3.0
V
IN
(V p-p)
3.5
4.0
4.5
5.0
01063-018
01063-019
–70
SECOND
–80
THIRD
–90
FALL TIME
01063-015
–100
10k
100k
1M
FREQUENCY (Hz)
10M
100M
0
Figure 13. Harmonic Distortion vs. Frequency
10
Figure 16. Rise Time and Fall Time vs. V
IN
–50
RISE TIME AND FALL TIME (ns)
HARMONIC DISTORTION (dBc)
–60
V
OUT
= 2V p-p
G = +2
R
L
= 1kΩ
9
8
7
6
5
4
3
2
1
0
0
G = +1
R
L
= 1kΩ
R
F
= 0Ω
–70
–80
SECOND
–90
THIRD
01063-016
FALL TIME
RISE TIME
–100
10k
0.5
1.0
1.5
100k
1M
FREQUENCY (Hz)
10M
100M
2.0 2.5 3.0
V
IN
(V p-p)
3.5
4.0
4.5
5.0
Figure 17. Rise Time and Fall Time vs. V
IN
Figure 14. Harmonic Distortion vs. Frequency
Rev. J | Page 7 of 16
01063-017
–0.5
0.3M
–90
AD [ ANALOG DEVICES ]
