Datasheet

36
35
34
33
32
31
29
GainControlVoltage(V)
QuiescentCurrent(mA/div)
0 2.0
-I
Q
+I
Q
31
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
36
35
34
33
32
31
29
GainControlVoltage(V)
QuiescentCurrent(mA/div)
0 2.0
-I
Q
+I
Q
31
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
Temperature( C)°
-50 -25 0 25 50 75 100 125
InputOffsetV V)oltage(m
InputBiasandOffsetCurrent( A)m
0
-0.5
-1.0
-1.5
-2.0
-2.5
-3.0
25
20
15
10
5
0
-5
InputOffsetVoltage
InputBiasCurrent
InputOffsetCurrent
V =+1V
G
36
35
34
33
32
31
29
GainControlVoltage(V)
QuiescentCurrent(mA/div)
0 2.0
-I
Q
+I
Q
31
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
VCA820
SBOS395C –OCTOBER 2007–REVISED OCTOBER 2009............................................................................................................................................ www.ti.com
TYPICAL CHARACTERISTICS: V
S
= ±5V, DC and Power-Supply Parameters
At T
A
= +25°C, R
L
= 100Ω, V
G
= +1V, and V
IN
= single-ended input on +V
IN
with –V
IN
at ground, unless otherwise noted.
SUPPLY CURRENT vs CONTROL VOLTAGE SUPPLY CURRENT vs CONTROL VOLTAGE
(A
VMAX
= 6dB) (A
VMAX
= 20dB)
Figure 9. Figure 10.
SUPPLY CURRENT vs CONTROL VOLTAGE TYPICAL DC DRIFT
(A
VMAX
= 40dB) vs TEMPERATURE
Figure 11. Figure 12.
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