Datasheet

3
0
-3
-6
-9
-12
-15
-18
Frequency(MHz)
NormalizedGain(dB)
1 10 100 300
R =750
R =400
F
L
W
W
G =5V/V
D
G =10V/V
D
G =1V/V,R =0W
D F
G =2V/V
D
9
6
3
0
-3
-6
-9
Frequency(MHz)
Gain(dB)
1 10 200100
R W
F
=750
R W
L
=400
G =+2V/V
D
V
O
=1V
PP
V
O
=4V
PP
-60
-65
-70
-75
-80
-85
Resistance( )W
HarmonicDistortion(dBc)
100 1k
2ndHarmonic
3rdHarmonic
V =4V
f=1MHz
G =2V/V
O PP
D
-30
-40
-50
-60
-70
-80
-90
-100
Frequency(MHz)
HarmonicDistortion(dBc)
0.1 1 10 20
V
O PP
=4V
R
L
=400W
G =2V/V
D
2ndHarmonic
3rdHarmonic
-60
-70
-80
-90
OutputVoltage(V )
PP
HarmonicDistortion(dBc)
0.1 1 10
R =400
f=1MHz
G =2V/V
W
L
D
2ndHarmonic
3rdHarmonic
-80
-85
-90
-100
-110
-120
-130
Frequency(Hz)
HarmonicDistortion(dBc)
1 10 100 1000
R =1kW
L_DIFF
G =1V/V
V =4V
D
O PP
3rdHarmonic
2ndHarmonic
ShiftPhase180 ofInputSignal°
OPA2890
www.ti.com SBOS364C –DECEMBER 2007–REVISED DECEMBER 2009
TYPICAL CHARACTERISTICS: V
S
= +5V, Differential
At T
A
= +25°C, Differential Gain = +2V/V, and R
L
= 400Ω, unless otherwise noted. See Figure 58.
DIFFERENTIAL SMALL-SIGNAL FREQUENCY RESPONSE DIFFERENTIAL LARGE-SIGNAL FREQUENCY RESPONSE
Figure 43. Figure 44.
DIFFERENTIAL DISTORTION vs LOAD RESISTANCE DIFFERENTIAL DISTORTION vs FREQUENCY
Figure 45. Figure 46.
DIFFERENTIAL DISTORTION vs OUTPUT VOLTAGE DIFFERENTIAL DISTORTION vs FREQUENCY
Figure 47. Figure 48.
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