Datasheet

AD8432 Data Sheet
Rev. C | Page 12 of 32
–95
–90
–85
–80
–75
–70
–65
–60
0 200 400 600 800 1000 1200 1400 1600 1800 2000
DISTORTION (dBc)
R
L
(Ω)
HD2, 1MHz, 1V p-p
HD2, 1MHz, 2V p-p
HD3, 1MHz, 2V p-p
HD3, 1MHz, 1V p-p
08341-272
Figure 33. Harmonic Distortion at 1 MHz vs. Resistive Load (R
L
),
G = 24.08 dB
–100
–90
–80
–70
–60
–50
2 4 6 8 10 12 14 16 18
DISTORTION (dBc)
GAIN (V/V)
HD2, 10MHz, 2V p-p
HD2, 10MHz, 1V p-p
HD3, 10MHz, 2V p-p
HD3, 10MHz, 1V p-p
08341-231
Figure 34. Harmonic Distortion at 10 MHz vs. Gain
–110
–100
–90
–80
–70
–60
–50
2 4 6 8 10 12 14 16 18
DISTORTION (dBc)
GAIN (V/V)
08341-273
HD2, 1MHz, 2V p-p
HD2, 1MHz, 1V p-p
HD3, 1MHz, 2V p-p
HD3, 1MHz, 1V p-p
Figure 35. Harmonic Distortion at 1 MHz vs. Gain
–120
–115
–110
–105
–100
–95
–90
–85
–80
–75
–70
0.1 1 10 100
CROSSTALK (dB)
FREQUENCY (MHz)
08341-232
Figure 36. Channel Crosstalk vs. Frequency
1V/DIV
08341-132
100ns/DIV
Figure 37. Overdrive Recovery, G = 12.04 dB
1V/DIV
08341-013
100ns/DIV
Figure 38. Overdrive Recovery, G = 24.08 dB