Datasheet

60
40
20
0
20
40
60
-
-
-
Gain (dB)
Frequency (MHz)
1 10 100 1000
V = 10mV , V = 1V
IN PP OUT PP
V = 100m ,V VV = 1
IN PP OUT PP
V = 1 ,V VV = 1
IN PP OUT PP
V = 2 , VV V= 200m
OUT PP IN PP
V = 2 , VV V= 20m
OUT PP IN PP
Frequency (MHz)
1 10 100
R = 500W
L
V = 1V- + 10mV
C DC PP
3
0
3
6
9
12
15
18-
-
-
-
-
-
Gain (dB)
Time (20ns/div)
V = 2V
IN PP
G = 20dB-
G = 40dB-
Output Voltage (mV)
150
100
50
0
50
100
150-
-
-
Time (20ns/div)
V = 10mV
IN PP
G = +40dB
G = +20dB
Output Voltage (V)
0.6
0.4
0.2
0
0.2
0.4
0.6
-
-
-
1.2
1.0
0.8
0.6
0.4
0.2
0
0.2-
Output Voltage (V)
Time (20ns/div)
G = 0dB to 40dB, V = 1V-
IN DC
G = 0dB to +40dB, V = 10mV
IN DC
60
40
20
0
20
40
60
80
100
-
-
-
-
-
Gain (dB)
Control Voltage, V (V)
C
0.5 0 -0.5 -1.0 -2.0-1.5 -2.5
Specified Operating Range
Output Disabled for
+0.15V V£ £ +2V
C
VCA810
SBOS275F –JUNE 2003–REVISED DECEMBER 2010 www.ti.com
TYPICAL CHARACTERISTICS: V
S
= ±5V
At R
L
= 500Ω and V
IN
= single-ended input on V+ with V− at ground, unless otherwise noted.
SMALL−SIGNAL FREQUENCY RESPONSE GAIN CONTROL FREQUENCY RESPONSE
Figure 1. Figure 2.
ATTENUATED PULSE RESPONSE HIGH GAIN PULSE RESPONSE
Figure 3. Figure 4.
GAIN CONTROL PULSE RESPONSE GAIN vs CONTROL VOLTAGE
Figure 5. Figure 6.
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