AD8051/AD8052/AD8054
1000
100
10
؊20
V
= 2V p-p
V = +3V, G = ؊1
S
V
= +5V
O
S
R
= 2k⍀, R = 100⍀
L
F
؊30
؊40
V
R
= +5V, G = +2
S
= 2k⍀, R = 100⍀
F
L
V
= +5V, G = +1
S
؊50
؊60
R
= 100⍀
L
؊70
V
= +5V, G = +1
S
؊80
R
= 2k⍀
L
V
R
= +5V, G = +2
= 2k⍀, R = 2k⍀
L
S
؊90
F
؊100
؊110
1
10
1
2
3
4
5
6
7
8
9 10
100
1k
10k
100k
1M
10M
FUNDAMENTAL FREQUENCY – MHz
FREQUENCY – Hz
Figure 18. Input Voltage Noise vs. Frequency
Figure 15. Total Harmonic Distortion
؊30
100
V
= +5V
S
؊40
؊50
10MHz
؊60
10
؊70
؊80
5MHz
؊90
؊100
؊110
؊120
؊130
؊140
V
R
= +5V
= 2k⍀
S
1MHz
1
L
G = +2
0.1
10
0
0.5 1.0 1.5
2.0 2.5
3.0 3.5
OUTPUT VOLTAGE – V p-p
4.0
5.0
4.5
100
1k
10k
100k
1M
10M
FREQUENCY – Hz
Figure 16. Worst Harmonic vs. Output Voltage
Figure 19. Input Current Noise vs. Frequency
0.10
0.10
R
= 150⍀
NTSC SUBSCRIBER (3.58MHz)
NTSC SUBSCRIBER (3.58MHz)
L
0.08
0.06
0.04
0.02
R
= 1k⍀
0.05
L
0.00
0.00
؊0.02
؊0.04
؊0.06
R
= 1k⍀
L
–0.05
V
R
= +5, G = +2
V
= +5, G = +2
S
S
= 2k⍀, R AS SHOWN
R
= 150⍀
F
L
R
= 2k⍀, R AS SHOWN
L
F
L
–0.10
0
50
1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th
10
20
30
40
60
70
80
90 100
0.3
0.2
0.1
0.10
0.05
R
= 1k⍀
L
0.00
R
= 1k⍀
L
؊0.05
؊0.10
؊0.15
؊0.20
؊0.25
0.0
–0.1
–0.2
R
= 150⍀
L
V
R
R
= +5, G = +2
= 2k⍀,
AS SHOWN
S
V
= +5, G = +2
S
F
L
R
= 150⍀
R
= 2k⍀, R AS SHOWN
L
L
F
–0.3
1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th
MODULATING RAMP LEVEL – IRE
20
30
40
50
60
70
80
90 100
0
10
MODULATING RAMP LEVEL – IRE
Figure 17. AD8051/AD8052 Differential Gain and Phase
Errors
Figure 20. AD8054 Differential Gain and Phase Errors
–8–
REV. B
ADI [ ADI ]
