Datasheet
ADA4937-1/ADA4937-2 Data Sheet
Rev. D | Page 12 of 28
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1.0 4.03.53.02.52.01.5
DISTORTION (dBc)
V
OCM
(V)
HD2, f = 10MHz
HD3, f = 10MHz
HD2, f = 75MHz
HD3, f = 75MHz
06591-025
Figure 25. Harmonic Distortion vs. V
OCM
and Frequency
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1.1 2.01.91.81.71.61.51.41.31.2
DISTORTION (dBc)
V
OCM
(V)
HD2, f = 30MHz
HD3, f = 30MHz
HD2, f = 75MHz
HD3, f = 75MHz
06591-026
Figure 26. Harmonic Distortion vs. V
OCM
and Frequency, V
S
= 3.3 V
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–90
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–110
–120
–130
1 10 100
DISTORTION (dBc)
FREQUENCY (MHz)
HD2, 1V p-p
HD3, 1V p-p
HD2, 2V p-p
HD3, 2V p-p
06591-027
Figure 27. Harmonic Distortion vs. Frequency and V
OUT
, V
S
= 3.3 V
0
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–20
69.4 69.6 70.670.470.270.069.8
DISTORTION (dBc)
FREQUENCY (MHz)
06591-028
Figure 28. 70 MHz Intermodulation Distortion
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1 100010010
CMRR (dB)
FREQUENCY (MHz)
R
L
= 200Ω
06591-029
Figure 29. CMRR vs. Frequency
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1 10 100 1000
06591-068
FREQUENCY (MHz)
OUTPUT BALANCE (dB)
R
L
= 200Ω
Figure 30. Output Balance vs. Frequency