Datasheet

2.0
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
-2.0
Time(40ns/div)
InputVoltage(V)
8
6
4
2
0
-2
-4
-6
-8
V (V)
OUT
A =+10V/V
VMAX
V =1.0V
G
InputVoltage
LeftScale
OutputVoltage
RightScale
1.85
1.80
1.75
1.70
1.65
1.60
1.55
1.50
GainControlVoltage(V)
GroupDelay(ns)
-1.0 -0.8 -0.6 -0.4 -0.2 0 0.2 0.4 0.6 0.8 1.0
10MHz
20MHz
1MHz
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
Frequency(MHz)
GroupDelay(ns)
0 20 40 60 80 100
V =+1V
V =1V
G
O PP
VCA822
SBOS343C SEPTEMBER 2007 REVISED DECEMBER 2008 .....................................................................................................................................
www.ti.com
TYPICAL CHARACTERISTICS: V
S
= ± 5V, A
VMAX
= +10V/V (continued)
At T
A
= +25 ° C, R
L
= 100 , R
F
= 1k , R
G
= 200 , V
G
= +1V, and V
IN
= single-ended input on +V
IN
with V
IN
at ground, unless
otherwise noted.
OUTPUT LIMITED OVERDRIVE RECOVERY GROUP DELAY vs GAIN CONTROL VOLTAGE
Figure 54. Figure 55.
GROUP DELAY vs FREQUENCY
Figure 56.
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