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TDA4445B |
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| Part Number | TDA4445B |
| Manufacturer | TEMIC Semiconductors |
| Description | Pin 1–16 3 8–9 11 12 13 2, 4, 7, 10, 14, 15 Symbol Function IF input If AGC time constant Tuned circuit Supply voltage Sound-IF-output Ground not connected TELEFUNKEN Semiconductors Circuit Descript... |
| Features |
D D D D D D
Very high input sensitivity Excellent signal to noise ratio Fast averaged AGC IF amplifier can be switched off for VTR mode Output signal stabilized against VS variations Very few external components
TDA4445B additional
D Targeting bistandard applications (B/G and L) D Alignment free AM demodulator D Low AM distortion
Case: DIP16
Figure 1. Block diagram TDA4445A
Figure 2. Block diagram TDA4445B
Rev. A1: 14.09.1995
1 (8)
TDA4445A/TDA4445B
Pin Description
Pin 1 –16 3 8 –9 11 12 13 2, 4, 7, 10, 14, 15 Symbol Function IF input If AGC time constant Tuned circuit Supply voltage Soun... |
| Document |
 TDA4445B Data Sheet
PDF 117.09KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | TDA4445A |
ST Microelectronics |
SOUND IF AMPLIFIER |
|
| 2 | TDA4445A |
TEMIC Semiconductors |
Quasi Parallel Sound Processing with Quadrature Intercarrier Demodulator |
|
| 3 | TDA4445B |
ST Microelectronics |
SOUND IF AMPLIFIER |
|
| 4 | TDA4443 |
ST Microelectronics |
MULTISTANDARD VIDEO IF AMPLIFIER |
|
| 5 | TDA440 |
GEC Plessey Semiconductors |
Video IF Amplifier / Demodulator |
|