−30
VGAx = 0.5V p-p
VGAx = 1V p-p
VGAx = 2V p-p
−40
INPUT LIMITED
−50
−60
−70
−80
−90
–0.7 –0.5 –0.3 –0.1
0.1
0.3
0.5
0.7
VGAIN (V)
Figure 45. HD3 vs. Amplitude to VGAx
−30
1MHz
10MHz
35MHz
−40
−50
−60
−70
−80
−90
–0.7 –0.5 –0.3 –0.1
0.1
0.3
0.5
0.7
VGAIN (V)
Figure 46. HD2 vs. VGAIN vs. Frequency to Differential Output
0
1MHz
10MHz
35MHz
−15
−30
−45
−60
−75
−90
–0.7 –0.5 –0.3 –0.1
0.1
0.3
0.5
0.7
VGAIN (V)
Figure 47. HD3 vs. VGAIN vs. Frequency to Differential Output
AD8264
−30
VOUT = 0.5V p-p
VOUT = 1V p-p
−40
VOUT = 2V p-p
−50
−60
−70
−80
−90
–0.7 –0.5 –0.3 –0.1
0.1
0.3
0.5
0.7
VGAIN (V)
Figure 48. HD2 vs. Amplitude to Differential Output
−30
−40
−50
−60
−70
−80
VOUT = 0.5V p-p
VOUT = 1V p-p
VOUT = 2V p-p
−90
–0.7 –0.5 –0.3 –0.1
0.1
0.3
0.5
0.7
VGAIN (V)
Figure 49. HD3 vs. Amplitude to Differential Output
0
VOUT = 1V p-p
−20
−40
−60
−80
−100
1M
LOW TONE, f – 50kHz
HIGH TONE, f + 50kHz
10M
FREQUENCY (Hz)
100M
Figure 50. IMD3 vs. Frequency to VGAx
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