Datasheet

3
0
3
6
9
12
-
-
-
-
NormalizedGain(dB)
10M 100M 1G
Frequency(Hz)
G =
V/
DIFF
+2 V
G =+4 V
DIFF
V/
G = V/
DIFF
+8 V
G =+1V/V
V =500mV
R =100 Differential
CM
O PP
L
W
G =
DIFF
+1V/V
3
0
3
6
9
12
15
18
-
-
-
-
-
-
NormalizedGain(dB)
0 100 700
Frequency(MHz)
V =4V
O PP
V = V
O PP
8
G =+4V/V
DIF
G =+1V/V
R =100 Differential
CM
L
W
V = V
O
16
PP
600500400300200
5
4
3
2
1
0
1
2
3
4
5
-
-
-
-
-
OutputVoltage(V)
Time(10ns/div)
Small-Signal 0.5V
RightScale
P
±
Large-Signal 4V
LeftScale
P
±
1.0
0.8
0.6
0.4
0.2
0
0.2
0.4
0.6
0.8
1.0
-
-
-
-
-
OutputVoltage(V)
-50
60
70
80
90
100
110
-
-
-
-
-
-
HarmonicDistortion(dBc)
100k 1M 10M 100M
Frequency(Hz)
2ndHarmonic
3rdHarmonic
G =+4V/V
G =+1V/V
R =100 Differential
V =2V
DIFF
CM
L
O PP
W
60
70
80
90
100
110
-
-
-
-
-
-
-
50
HarmonicDistortion(dBc)
2ndHarmonic
3rdHarmonic
0 2
4
6 8 10
OutputVoltage(V )
PP
G =+4V/V
G =+1V/V
R =100 Differential
f=10MHz
DIFF
CM
L
W
-
-
-
-
-
-
-
-
-
-
60
65
70
75
80
85
90
95
100
105
HarmonicDistortion(dBc)
10 100 1k
Resistance( )W
2ndHarmonic
3rdHarmonic
G =+4V/V
G =+1V/V
V =2V
f=10MHz
DIFF
PP
CM
O
OPA2673
www.ti.com SBOS382F –JUNE 2008–REVISED MAY 2010
TYPICAL CHARACTERISTICS: V
S
= ±6V Differential, 75% Bias
At T
A
= +25°C, R
F
= 511Ω, R
L
= 100Ω Differential, G
DIFF
= +4V/V, and G
CM
= +1V/V, unless otherwise specified.
SMALL-SIGNAL FREQUENCY RESPONSE LARGE-SIGNAL FREQUENCY RESPONSE
Figure 47. Figure 48.
SMALL-SIGNAL AND
LARGE-SIGNAL PULSE RESPONSES HARMONIC DISTORTION vs FREQUENCY
Figure 49. Figure 50.
HARMONIC DISTORTION vs OUTPUT VOLTAGE HARMONIC DISTORTION vs LOAD RESISTANCE
Figure 51. Figure 52.
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