NTE829 Просмотр технического описания (PDF) - NTE Electronics
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NTE829 Datasheet PDF : 2 Pages
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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 8–Lead DIP Package
D Temperature Range: 0° to +75°C
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Power Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V
Power Dissipation (TA = +25°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2W
Derate above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mW/°C
Operating Ambient Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0° to +75°C
Electrical Characteristics: (ein = 100mV(RMS), f = 1.0kHz, VCC = 16V, TA = +25°C, unless
otherwise indicated)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Operating Power Supply Voltage
Control Pin Sink Current
Maximum Input Voltage
Voltage Gain
Attenuation Range
Total Harmonic Distortion
VSS
IC
Vi
AV
K
THD
9
ein = 0
–
–
11
RC = 33kΩ
70
Pin2 GND, ein = 100mV(RMS), –
eo = AV x ein
– 18
V
– 2 mA
– 0.5 V(RMS)
13 – dB
90 – dB
0.6 1.0 %
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