Datasheet

9
6
3
0
-3
-6
-9
Frequency(MHz)
Gain(dB)
1 10 100 400
R
L
=200W
G=+2V/V
4V
PP
7V
PP
1V
PP
2V
PP
3
0
-3
-6
-9
-12
-15
-18
Frequency(MHz)
NormalizedGain(dB)
1 10 100 600
V =0.1V
O PP
G=+1V/V
R =0
F
W
G=+2V/V
G=+5V/V
G=+10V/V
400
300
200
100
0
-100
-200
-300
-400
Time(10ns/div)
OutputVoltage(mV)
V
O PP
=0.5V
G=+2V/V
3
2
1
0
-1
-2
-3
Time(10ns/div)
OutputVoltage(V)
V
O PP
=5V
G=+2V/V
0.20
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0
Numberof150 LoadsW
DifferentialGain(%)
0.40
0.36
0.32
0.28
0.24
0.20
0.16
0.12
0.08
0.04
0
DifferentialPhase( )°
1 2 3 4
-dP
-dG
+dP
+dG
-45
-50
-55
-60
-65
-70
-75
-80
-85
-90
Frequency(MHz)
DisableFeedthrough(dB)
1 10 100
V =0V
InputReferred
DIS
OPA890
www.ti.com SBOS369B –MAY 2007–REVISED DECEMBER 2009
TYPICAL CHARACTERISTICS: V
S
= ±5V
At T
A
= +25°C, G = +2V/V, R
F
= 750Ω, and R
L
= 200Ω, unless otherwise noted.
SMALL-SIGNAL FREQUENCY RESPONSE LARGE-SIGNAL FREQUENCY RESPONSE
Figure 1. Figure 2.
SMALL-SIGNAL PULSE RESPONSE LARGE-SIGNAL PULSE RESPONSE
Figure 3. Figure 4.
VIDEO DIFFERENTIAL GAIN/DIFFERENTIAL PHASE DISABLE FEEDTHROUGH
Figure 5. Figure 6.
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