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PDF TDA4483 Data sheet ( Hoja de datos )
| Número de pieza | TDA4483 | |
| Descripción | Intercarrier Mixer and AM-Demodulator for TV and VCR | |
| Fabricantes | TEMIC Semiconductors | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de TDA4483 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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TDA4483
Intercarrier Mixer and AM-Demodulator for TV and VCR
Features
D Very high input sensitivity
D Excellent signal-to-noise ratio
D Intercarrier output signal gain controlled and indepen-
dent from the picture carrier to sound carrier ratio
D AM demodulator alignment free
D Few external components
D ESD protected
Case: DIP14
Block Diagram
1
IF Input
sound carrier
2
4
5
IF Input
picture carrier
6
93 7481
AGC
7
Figure 1.
14
+VS
13
12 AF output
(AM)
10
Standard switch
(AM / FM)
8 Intercarrier
output (FM)
TELEFUNKEN Semiconductors
Rev. A1, 15-May-96
1 (8)
1 page  
Internal Pin Circuit Diagrams
TDA4483
1
1.5 kW
1.5 kW
Figure 3. Pin 1, 2 - Sound carrier input
4.7 kW
2
5.3 V
93 7483
56
5.6 kW
5.6 kW
1.2 kW
5.3 V
Figure 4. Pin 5, 6 – Picture carrier input
93 7484
TELEFUNKEN Semiconductors
Rev. A1, 15-May-96
5 (8)
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet TDA4483.PDF ] | |
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