Datasheet

SmallSignalGain − dB
0
2
4
6
8
10
12
14
16
18
20
22
0.1 1 10 100 1000 10000
f-Frequency-MHz
V =100mV
OD PP
G=20dB
G=14dB
G=10dB
G=6dB
0
2
4
6
8
10
12
14
16
18
20
22
0.1
1
10 100 1000 10000
f− Frequency − MHz
LargeSignalGain − dB
V =1V
OD PP
G=20dB
G=14dB
G=10dB
G=6dB
f − Frequency − MHz
3rdOrderHarmonicDistortion − dBc
−100
−90
−80
−70
−60
−50
−40
1
10
100
1000
R =1k
L
W
R =500
L
W
R =200
L
W
R =100
L
W
G=6dB,
V =1V
OD PP
-120
-110
-100
-90
-80
-70
-60
-50
-40
1 10 100 1000
f - -Frequency MHz
2nd OrderHarmonicDistortion dBc-
G=6 dB,
V =1V
OD PP
R =100 W
L
R =200 W
L
R =1kW
L
R =500 W
L
−100
−90
−80
−70
−60
−50
−40
1
10
100
1000
f − Frequency − MHz
3rdOrderHarmonicDistortion − dBc
G=10dB,
C =1V
OD PP
R =1k
L
W
R =200
L
W
R =500
L
W
−120
−110
−100
−90
−80
−70
−60
−50
−40
1
10 100
1000
f − Frequency − MHz
2ndOrderHarmonicDistortion − dBc
R
L
=500 Ω
R
L
=200Ω
R
L
=1kΩ
G=10dB,
V =1V
OD PP
THS4509
SLOS454H –JANUARY 2005–REVISED NOVEMBER 2009 www.ti.com
TYPICAL CHARACTERISTICS: V
S+
– V
S–
= 3 V
Test conditions at V
S+
= +1.5 V, V
S–
= –1.5 V, CM = open, V
OD
= 1 V
PP
, R
F
= 349 Ω, R
L
= 200-Ω differential, G = 10 dB,
single-ended input, and input and output referenced to midrail, unless otherwise noted.
SMALL-SIGNAL FREQUENCY RESPONSE LARGE-SIGNAL FREQUENCY RESPONSE
Figure 44. Figure 45.
HD
2
vs FREQUENCY HD
3
vs FREQUENCY
Figure 46. Figure 47.
HD
2
vs FREQUENCY HD
3
vs FREQUENCY
Figure 48. Figure 49.
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