| 1559841 | TDA4321XS | FM-IF IC with Counter, analog STS, fi... | Infineon |
| 1559842 | TDA4340X | Stereo Decoder/Noise Blanker | Siemens |
| 1559843 | TDA4350X | Audioprocessor | Siemens |
| 1559844 | TDA4360X | Dual Conversion AM Receiver | Siemens |
| 1559845 | TDA4390-2X | Audioprocessor | Siemens |
| 1559846 | TDA440 | TV Video IF amplifier | IPRS Baneasa |
| 1559847 | TDA440 | Video IF amplifier | IPRS Baneasa |
| 1559848 | TDA440 | Amplifier of intermediate frequency TV | IPRS Baneasa |
| 1559849 | TDA440 | Video IF amplifier and detector | SGS-ATES |
| 1559850 | TDA440N | Amplifier of intermediate frequency TV | IPRS Baneasa |
| 1559851 | TDA440P | Amplifier of intermediate frequency TV | IPRS Baneasa |
| 1559852 | TDA4420 | 15V; 5mA; 1W; vision IF system with AFC | SGS Thomson Microelectronics |
| 1559853 | TDA4420 | VISION IF SYSTEM WITH AFC | ST Microelectronics |
| 1559854 | TDA4426 | V(cc): 15V; video IF amplifier with demodulator and AFC | SGS Thomson Microelectronics |
| 1559855 | TDA4427 | V(cc): 15V; video IF amplifier with demodulator and AFC | SGS Thomson Microelectronics |
| 1559856 | TDA4427 | VIDEO IF Amplifier with Demodulator and AFC | ST Microelectronics |
| 1559857 | TDA4433 | TV signal identification circuit and AFC interface | SGS Thomson Microelectronics |
| 1559858 | TDA4433 | TV SIGNAL IDENTIFICATION CIRCUIT AND AFC INTERFACE | ST Microelectronics |
| 1559859 | TDA4439 | Video IF Amplifier for Multistandard TV and VTR | TEMIC |
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| 1559860 | TDA4443 | Multistandard video IF amplifier | SGS Thomson Microelectronics |
| 1559861 | TDA4443 | MULTISTANDARD VIDEO IF AMPLIFIER | ST Microelectronics |
| 1559862 | TDA4445 | SOUND IF AMPLIFIER | ST Microelectronics |
| 1559863 | TDA4445A | Sound IF amplifier, with FM processing for quasi parallel sound system | SGS Thomson Microelectronics |
| 1559864 | TDA4445A | SOUND IF AMPLIFIER | ST Microelectronics |
| 1559865 | TDA4445A | Quasi Parallel Sound Processing with Quadrature Intercarrier Demodulator | TEMIC |
| 1559866 | TDA4445B | Sound IF amplifier, with FM processing and AM demodulator, for multi-standard sound TV appliances | SGS Thomson Microelectronics |
| 1559867 | TDA4445B | SOUND IF AMPLIFIER | ST Microelectronics |
| 1559868 | TDA4445B | Quasi Parallel Sound Processing with Quadrature Intercarrier Demodulator | TEMIC |
| 1559869 | TDA4452 | Video IF Amplifier for Multistandard TV Receiver and VTR Appliances | TEMIC |
| 1559870 | TDA4453 | Video IF Amplifier for Multistandard TV Receiver and VTR Appliances | TEMIC |
| 1559871 | TDA4454 | Multistandard VIF Amplifier and PLL Demodulator | TEMIC |
| 1559872 | TDA4455 | Multistandard VIF Amplifier and PLL Demodulator | TEMIC |
| 1559873 | TDA4462-B | IF 1-Chip Processor (Video IF and Mono FM Sound IF) | TEMIC |
| 1559874 | TDA4470 | Multi-standard video IF (neg/pos) and quasi parallel sound processing (FM, NICAM, AM) | Atmel |
| 1559875 | TDA4470 | Multistandard Video-IF and Quasi Parallel Sound Processing | TEMIC |
| 1559876 | TDA4470-A | Multistandard Video-IF and Quasi Parallel Sound Processing | TEMIC |
| 1559877 | TDA4470-B | Multistandard Video-IF and Quasi Parallel Sound Processing | TEMIC |
| 1559878 | TDA4470-M | Multistandard Video-IF and Quasi Parallel Sound Processing | TEMIC |
| 1559879 | TDA4470-MFLG3 | Multistandard Video-IF and Quasi Parallel Sound Processing | TEMIC |
| 1559880 | TDA4470-MSD | Multistandard Video-IF and Quasi Parallel Sound Processing | TEMIC |
