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PDF NTE1801 Data sheet ( Hoja de datos )
| Número de pieza | NTE1801 | |
| Descripción | Integrated Circuit TV dbx Noise Reduction System | |
| Fabricantes | NTE | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de NTE1801 (archivo pdf) en la parte inferior de esta página. Total 3 Páginas | ||
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NTE1801
Integrated Circuit
TV dbx Noise Reduction System
Description:
The NTE1801 Multiplexed Sound dbx Noise Reduction Decoder is a single–chip linear IC in a
28–Lead DIP type package suitable for US NTSC System use. The device incorporates two RMS–
level sensors and VCA circuits, as well as five operational amplifiers and two buffer circuits.
A complete multiplexed sound system for US NTSC System television sets can be built by interfacing
the NTE1801 with the NTE1800 Multiplexed Sound Decoder.
Features:
D Low Distortion Ratio, Low Interference
D Low Power Supply Current
D Single, 8V to 15V Power Supply
D 100mVrms (300Hz, 0dB) Input Voltage (Pin4)
D Easily Interfaced to the NTE1800
Functions:
D On–Chip dbx Noise Reduction Decoder and VCA Circuits
D On–Chip RMS Level Sensor
D L + R Signal Buffer Amplifier
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V
Power Dissipation (TA = +75°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 580mW
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +75°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +125°C
Recommended Operating Conditions: (TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ
Power Supply Voltage
VCC
8.0 12.0
Input Signal Voltage
VIN f = 300Hz, Pin4
– 100
Amp 1 Gain
AV1
0 10.3
Amp 2 Gain
AV2
0–
Max
13.5
–
30.0
20
Unit
V
mVrms
dB
dB
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet NTE1801.PDF ] | |
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