Datasheet

TYPICAL CHARACTERISTICS: V
S
= ± 5V, A
VMAX
= 6dB
Frequency(Hz)
1M 10M 100M 1G 2G
NormalizedGain(dB)
3
0
-3
-6
-9
-12
-15
-18
V =+1V
G
V =+2V
G
A
VMAX
=6dB
V =1V
IN PP
R =100W
L
Frequency(Hz)
1M 10M 100M 1G 2G
NormalizedGain(dB)
3
0
-3
-6
-9
-12
-15
-18
V =1V
O PP
V =4V
O PP
V =5V
O PP
V =2V
O PP
Time(10ns/div)
OutputVoltage(mV)
300
200
100
0
-100
-200
-300
V =250mV
IN PP
f=20MHz
Time(10ns/div)
OutputVoltage(V)
4.0
3.0
2.0
1.0
0
-1.0
-2.0
-3.0
V =2V
IN PP
f=20MHz
0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.9
NumberofVideoLoads
DifferentialGain(%)
0
-0.005
-0.010
-0.015
-0.020
-0.025
-0.030
-0.035
-0.040
-0.045
DifferentialPhase( )°
1 2 3 4
-dG,V =+1V
G
-dP,V =+1V
G
-dP,V =0V
G
-dG,V =0V
G
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
Frequency(MHz)
Magnitude(dB)
0.15
0.10
0.05
0
-0.05
-0.10
-0.15
-0.20
DeviationfromLinearPhase( )°
0 50 100 150 200
LeftScale
RightScale
A =6dB
VMAX
V =+2V
G
VCA821
www.ti.com ....................................................................................................................................... SBOS407B – DECEMBER 2007 – REVISED DECEMBER 2008
At T
A
= +25 ° C, R
L
= 100 Ω , R
F
= 453 Ω , R
G
= 453 Ω , V
G
= +2V, V
IN
= single-ended input on +V
IN
with – V
IN
at ground, and
SO-14 package, unless otherwise noted.
SMALL-SIGNAL FREQUENCY RESPONSE LARGE-SIGNAL FREQUENCY RESPONSE
Figure 11. Figure 12.
SMALL-SIGNAL PULSE RESPONSE LARGE-SIGNAL PULSE RESPONSE
Figure 13. Figure 14.
COMPOSITE VIDEO dG/dP GAIN FLATNESS, DEVIATION FROM LINEAR PHASE
Figure 15. Figure 16.
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