Datasheet

Data Sheet AD8061/AD8062/AD8063
Rev. J | Page 9 of 20
RTO OUTPUT (V p-p)
–100
DISTORTION (dB)
1.0
3.0
3.5
–40
–50
–60
–70
2.52.01.5
3RD @ 2MHz
2ND @ 2MHz
2ND @ 10MHz
–90
–80
4.0 4.5
V
S
= 5V
R
F
= R
L
= 1kΩ
G = +2
–110
3RD @ 500kHz
+
1kΩ
5V
10µF
0.1µF
1kΩ
50Ω
1kΩ
50Ω
1MΩ
INPUT
TO
3589A
2ND @ 500kHz
01065-019
Figure 19. Harmonic Distortion vs. Output Signal Amplitude
FREQUENC
Y (MHz, START = 10kHz, S
TOP
= 30MHz)
DISTORTION (dB)
0.01 0.1 1
10
–30
–40
–
50
–
60
–70
–80
–90
–
100
V
S
= 5V
R
I
= R
L
= 1kΩ
V
O
= 2V p-p
G = 2
S1 2ND HARMONIC/
DUAL
±2.5V SUPPLY
S1 3RD HARMONIC/
SINGLE +5V SUPP
LY
S1 2ND HARMONIC/
SINGLE +5V SUPPL
Y
S1 3RD HARMONIC/
DUAL
±2.5V SUPPLY
–1
10
01065-020
Figure 20. Harmonic Distortion vs. Frequency
TIME (µs)
0.7
0
OUTPUT VOLTAGE (V)
0.2
1.0
0.9
0.8
0.6
0.5
0.4
0.3
0.10
0.1
0.2
0.3 0.4 0.5
V
S
= 5V
R
L
= 1kΩ
G = +1
01065-021
Figure 21. 400 mV Pulse Response
1ST 2ND 3RD 4TH
5TH
6TH 7TH
8TH
9TH 10TH 11TH
DIFFERENTIAL PHASE
(Degrees)
0.02
0
–0.02
–0.04
–
0.06
DIFFERENTIAL GAIN
(%)
0.01
0
–
0.01
–0.02
–0.04
–
0.06
1ST 2ND 3RD 4TH 5TH 6TH 7TH
8TH
9TH 10TH
11TH
01065-022
Figure 22. Differential Gain and Phase Error, G = 2,
NTSC Input Signal, R
L
= 1 kΩ, V
S
= 5 V
1ST 2ND 3RD 4TH 5TH 6TH 7TH 8TH 9TH
10TH 1
1TH
0.04
0.03
0.02
0.01
0
0.010
0.005
0
–0.005
–0.010
–0.01
–0.02
DIFFERENTIA
L
PHASE
(Degrees)
DIFFERENTIAL GAIN
(%)
1ST 2ND 3RD 4TH 5TH 6TH 7TH 8TH 9TH 10TH 11TH
01065-023
Figure 23. Differential Gain and Phase Error, G = 2,
NTSC Input Signal, R
L
= 150 Ω, V
S
= 5 V
OUTPUT STEP AMPLITUDE (V)
1000
500
SLEW RATE (V/µs)
700
1.0
900
800
600
1.5
2.0 2.5
3.0
400
FALLING EDGE
RISING EDGE
100
300
200
0
V
S
= 5V
R
L
= 1kΩ
G = +1
01065-024
Figure 24. Slew Rate vs. Output Step Amplitude