TDA4455 is Multistandard VIF Amplifier and PLL Demodulator manufactured by TEMIC Semiconductors.
| Part Number | Description |
|---|---|
| TDA4452 | Video IF Amplifier for Multistandard TV Receiver and VTR Appliances |
| TDA4453 | Video IF Amplifier for Multistandard TV Receiver and VTR Appliances |
| TDA4454 | Multistandard VIF Amplifier and PLL Demodulator |
| TDA4439 | Video IF Amplifier for Multistandard TV and VTR |
| TDA4445A | Quasi Parallel Sound Processing with Quadrature Intercarrier Demodulator |
This multistandard video IF processing circuit with PLL picture carrier regeneration gives a high performance of linear video demodulation. With two IF inputs (Pins 1 2 and Pins 17 18), it is possible to select between two signal sources. The input selector switch (Pin 16) works independent from the standard switch (Pin 11).
