NTE829
Integrated Circuit
Electronics Attenuator, 90dB @ 1kHz
Features:
D
Designed for use in:
DC Operated Volume Control
Compression & Expansion Amplifier Applications.
D
Controlled by DC Voltage or External Variable Resistor
D
Economical 8Lead DIP Package
D
Temperature Range: 0
to +75
C
Absolute Maximum Ratings: (T
A
= +25
C unless otherwise specified)
Power Supply Voltage, V
CC
20V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Dissipation (T
A
= +25
C), P
D
1.2W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Derate above 25
C
10mW/
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Ambient Temperature Range, T
opr
0
to +75
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Characteristics: (e
in
= 100mV
(RMS)
, f = 1.0kHz, V
CC
= 16V, T
A
= +25
C, unless
otherwise indicated)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Operating Power Supply Voltage
V
SS
9
18
V
Control Pin Sink Current
I
C
e
in
= 0
2
mA
Maximum Input Voltage
V
i
0.5
V
(RMS)
Voltage Gain
A
V
11
13
dB
Attenuation Range
K
R
C
= 33k
70
90
dB
Total Harmonic Distortion
THD
Pin2 GND, e
in
= 100mV
(RMS)
,
e
o
= A
V
x e
in
0.6
1.0
%
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