TEMIC Semiconductors TDA4480-C
The integrated circuit allows the high quality processing of sound carrier for different TV standards. The circuit requires separate vision and audio carrier inputs.| Part No. | TDA4480-C |
|---|---|
| Datasheet | TDA4480-C Download |
| Manufacturer |  TEMIC Semiconductors |
| Description | Multi standard quasi parallel-sound processor for TV-sets |
| Buy | Stock & Price |
FEATURES
D High signal sensitivity D Simple filter components configuration and few external D ESD protected D Alignment free AM demodulator for the standard L D VCO controlled mixer stage converts intercarrier frequencies of different standards into a preferred sound IF D Optimum tuning characteristic D Processing of two carrier stereo signals D Low intercarrier distortions Case: 20-pin dual inline plastic Figure 1 Block diagram Preliminary Information 1 TDA 4480-C Pin Configuration Pin 1–2 3 4 5 6 7 8-9 10 Symbol Function Vision-IF-carrier input Intercarrier input 5.74 MHz AGC time constant Intercarrier output 5.74 MHz Standard switch AF output 1 Phase tank circuit 5.74 MHz VC0 tank circuit Pin 11 12-13 14 15 16 17 18-19 20 Symbol TELEFUNKEN Semiconductors Function Ground Phase tank circuit 5.5 MHz AF output 2 Intercarrier output 5.5 MHz Supply voltage Intercarrier input 5.5 MHz Sound-IF-carrier input n.c. CircuitDESCRIPTION
It delivers the output audio signal for mono, two channels or stereo applications.
