Datasheet

14
10
8
6
4
0
GainControlVoltage(V)
GroupDelay(ns)
0 0.2 0.4 0.6 0.8 1.0
1MHz
2
20MHz
10MHz
12
4.0
2.0
1.5
1.0
0.5
0
Frequency(MHz)
GroupDelay(ns)
0 20 40 60 80 100
V =+2V
V =1V
G
O PP
2.5
3.0
3.5
VCA820
SBOS395C –OCTOBER 2007–REVISED OCTOBER 2009............................................................................................................................................ www.ti.com
TYPICAL CHARACTERISTICS: V
S
= ±5V, A
VMAX
= 40dB (continued)
At T
A
= +25°C, R
L
= 100Ω, R
F
= 845Ω, R
G
= 16.9Ω, V
G
= +2V, V
IN
= single-ended input on +V
IN
with –V
IN
at ground, and
SO-14 package, unless otherwise noted.
GROUP DELAY vs GAIN CONTROL VOLTAGE GROUP DELAY vs FREQUENCY
Figure 74. Figure 75.
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