Datasheet
AD8264
Rev. A | Page 15 of 40
−90
−60
−50
−80
−70
HD3 (dBc)
−30
−40
V
GAIN
(V)
0.70.50.30.1–0.1–0.3–0.5–0.7
VGAx = 0.5V p-p
VGAx = 1V p-p
VGAx = 2V p-p
07736-045
INPUT LIMITED
Figure 45. HD3 vs. Amplitude to VGAx
−90
−60
−50
−80
−70
HD2 (dBc)
−30
−40
V
GAIN
(V)
0.70.50.30.1–0.1–0.3–0.5–0.7
1MHz
10MHz
35MHz
07736-046
Figure 46. HD2 vs. V
GAIN
vs. Frequency to Differential Output
V
GAIN
(V)
0.70.50.30.1–0.1–0.3–0.5–0.7
−90
−45
−30
−75
−60
0
−15
HD3 (dBc)
1MHz
10MHz
35MHz
07736-047
Figure 47. HD3 vs. V
GAIN
vs. Frequency to Differential Output
V
GAIN
(V)
0.70.50.30.1–0.1–0.3–0.5–0.7
−90
−60
−50
−80
−70
−30
−40
HD2 (dBc)
V
OUT
= 0.5V p-p
V
OUT
= 1V p-p
V
OUT
= 2V p-p
07736-048
Figure 48. HD2 vs. Amplitude to Differential Output
−90
−60
−50
−80
−70
V
OUT
= 0.5V p-p
V
OUT
= 1V p-p
V
OUT
= 2V p-p
HD3 (dBc)
−30
−40
V
GAIN
(V)
0.70.50.30.1–0.1–0.3–0.5–0.7
07736-049
Figure 49. HD3 vs. Amplitude to Differential Output
0
10M
FREQUENCY (Hz)
1M 100M
IMD3 (dBc)
LOW TONE, f – 50kHz
HIGH TONE, f + 50kHz
−20
−40
−60
−80
−100
07736-050
V
OUT
= 1V p-p
Figure 50. IMD3 vs. Frequency to VGAx