Figure 13. Large Signal Frequency Response
Figure 16. Harmonic Distortion for a 1 V p-p Signal vs. Input Signal DC Bias
鈥?/div>
DISTORTION (dB)
鈥?.1
V
S
= 5V
鈥?.2
V
S
= 3V
52.3
惟
0.1
渭
F
1.25Vdc
1k
惟
(RLOAD)
1M
惟
INPUT
鈥?0
鈥?0
鈥?0
2ND H
鈥?.3
鈥?.4
01065-014
鈥?.5
1
10
100
1k
FREQUENCY (MHz)
3RD H
鈥?10
0.01
0.1
1
10
50
FREQUENCY (MHz, START = 10kHz, STOP = 30MHz)
Figure 14. 0.1 dB Flatness
Figure 17. Harmonic Distortion for a 1 V p-p Output Signal vs.
Input Signal DC Bias
200
150
80
鈥?0
鈥?0
鈥?0
PHASE (Degrees)
60
SERIES 1
100
50
2ND
3RD
V
S
= 5V
R
L
= 1k惟
G=5
V
O
= 1V p-p
10MHz
OPEN-LOOP GAIN (dB)
SERIES 2
20
0
鈥?0
鈥?00
DISTORTION (dB)
40
鈥?0
鈥?0
鈥?0
鈥?0
鈥?00
2ND
3RD
5MHz
1MHz
2ND
0
1
2
3
4
3RD
5
01065-018
0
鈥?50
鈥?00
鈥?20
01065-015
鈥?50
鈥?40
0.01
鈥?00
0.1
1
10
100
1k
FREQUENCY (MHz)
鈥?10
鈥?20
OUTPUT SIGNAL DC BIAS (V)
Figure 15. AD8062 Open-Loop Gain and Phase vs. Frequency,
V
S
= 5 V, R
L
= 1 k惟
Figure 18. Harmonic Distortion vs. Output Signal DC Bias
Rev. D | Page 8 of 20
01065-017
鈥?00