AD8055/AD8056
DIFFERENTIAL PHASE – DIFFERENTIAL GAIN – %
Degrees
0.04
1 BACK TERMINATED LOAD (150 )
0.02
1000
–0.02
G = +2
R
F
= 402
1ST 2ND 3RD 4TH 5TH 6TH 7TH 8TH 9TH 10TH 11TH
IRE
1 BACK TERMINATED LOAD (150 )
VOLTAGE NOISE – nV Hz
0.00
100
–0.04
0.04
0.02
0.00
–0.02
–0.04
6nV/ Hz
10
G = +2
R
F
= 402
1ST 2ND 3RD 4TH 5TH 6TH 7TH 8TH 9TH 10TH 11TH
IRE
1
10
100
1k
10k
100k
FREQUENCY – Hz
1M
10M
15M
Figure 27. Differential Gain and Differential Phase
Figure 30. Voltage Noise vs. Frequency
DIFFERENTIAL GAIN – %
0.04
4 VIDEO LOADS (37.5 )
0.02
100
–0.02
–0.04
0.15
0.10
0.05
0.00
–0.05
–0.10
–0.15
G = +2
R
F
= 402
1ST 2ND 3RD 4TH 5TH 6TH 7TH 8TH 9TH 10TH 11TH
IRE
4 VIDEO LOADS (37.5 )
VOLTAGE NOISE – pA Hz
0.00
10
DIFFERENTIAL PHASE –
Degrees
1
G = +2
R
F
= 402
1ST 2ND 3RD 4TH 5TH 6TH 7TH 8TH 9TH 10TH 11TH
IRE
0.1
10
100
1k
10k
100k
FREQUENCY – Hz
1M
10M
15M
Figure 28. Differential Gain and Differential Phase
Figure 31. Current Noise vs. Frequency
5.0
4.5
4.0
3.5
R
L
= 1k
V
S
=
5V
45
40
35
30
25
G = +2
R
F
= 402
V
OUT
– Volts
3.0
| Z
OUT
| –
2.5
2.0
1.5
1.0
0.5
0
–55
–35
–15
R
L
= 150
20
15
10
5
0
R
L
= 50
25
45
65
5
TEMPERATURE – C
85
105
125
–5
0.01
0.1
1
10
FREQUENCY – MHz
100
500
Figure 29. Output Swing vs. Temperature
Figure 32. Output Impedance vs. Frequency
–8–
REV. B
AD [ ANALOG DEVICES ]
