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TDA4445A |
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| Part Number | TDA4445A |
| Manufacturer | STMicroelectronics (https://www.st.com/) |
| Description | TDA4445A : Sound IF amplifier, with FM processing for quasi parallel sound system. TDA4445B : Sound IF amplifier, with FM processing and AM demodulator, for multi-standard sound TV appliances. TDA4445... |
| Features |
NNECTED GROUND FM MODULATED SOUND OUTPUT SUPPLY VOLTAGE NOT TO BE CONNECTED REFERENCE L.C. NETWORK
4445-01.EPS
NOT TO BE CONNECTED REFERENCE L.C. NETWORK
December 1992
1/6
TDA4445A - TDA4445B
BLOCK DIAGRAMS TDA4445A
TDA4445B
GENERAL DESCRIPTION
Quasi parallel sound operation : High phase accuracy of the carrier signal proc2/6
. . . .
This circuit includes the following functions : Three symmetrical and gain controlled wide band amplifier stages, which are extremely stable by quasi DC coupling without feedback. Averaging AGC with discharge control circuit AGC voltage generator
AM-Demo... |
| Document |
 TDA4445A Data Sheet
PDF 72.19KB |
Similar Datasheet
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | TDA4445A |
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Quasi Parallel Sound Processing with Quadrature Intercarrier Demodulator |
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| 2 | TDA4445B |
ST Microelectronics |
SOUND IF AMPLIFIER |
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| 3 | TDA4445B |
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Quasi Parallel Sound Processing with Quadrature Intercarrier Demodulator |
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| 4 | TDA4443 |
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| 5 | TDA440 |
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Video IF Amplifier / Demodulator |
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| 6 | TDA440 |
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Video IF Amplifier |
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Desde 2024. D4U Semiconductor.
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