AD8131
TYPICAL PERFORMANCE CHARACTERISTICS
12
9
V
V
= 2V p-p
OUT
= ±5V
S
1500Ω
MSOP
6
3
750Ω
49.9Ω
R
= 200Ω
SOIC
AD8131
L, dm
750Ω
24.9Ω
0
1500Ω
–3
1
10
100
1000
FREQUENCY (MHz)
Figure 5. Basic Test Circuit
Figure 8. Large Signal Frequency Response
12
9
12
9
V
V
= 200mV p-p
OUT
= ±5V
V
= 2V p-p
OUT
S
V
= ±5V
S
MSOP
6
3
6
3
V
= +5V
S
SOIC
0
0
–3
–3
1
10
100
1000
1
10
100
1000
FREQUENCY (MHz)
FREQUENCY (MHz)
Figure 9. Large Signal Frequency Response
Figure 6. Small Signal Frequency Response
12
9
V
= 200mV p-p
OUT
1500Ω
V
= ±5V
2:1 TRANSFORMER
S
6
3
750Ω
750Ω
300Ω
HPF
= 50Ω
LPF
49.9Ω
Z
IN
AD8131
300Ω
V
= +5V
S
24.9Ω
0
1500Ω
–3
1
10
100
1000
FREQUENCY (MHz)
Figure 7. Small Signal Frequency Response
Figure 10. Harmonic Distortion Test Circuit (RL, dm = 800 Ω)
Rev. B | Page 9 of 20
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