TDA4483 TEMIC Semiconductors, TDA4483 Datasheet
TDA4483
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TDA4483 Summary of contents
Page 1
... AM demodulator alignment free Block Diagram Input sound carrier Input picture carrier 6 93 7481 TELEFUNKEN Semiconductors Rev. A1, 15-May-96 D Few external components D ESD protected Case: DIP14 AGC Figure 1. TDA4483 output (AM) 10 Standard switch (AM / FM) 8 Intercarrier output (FM) 1 (8) ...
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... AF output (AM) 14 Supply voltage Circuit Description The bipolar circuit TDA4483 enables high quality sound IF processing for multistandard applications in TV-sets and VCR. This circuit has separate inputs for the sound- and picture carrier. The sound carrier signal (single or dual carrier, modulated with AM NICAM) from the SAW filter will be fed into a 3-stage, gain controlled, IF amplifier (Pin 1 and 2) ...
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... CTRL = 33.4 MHz, f SC1 Pin Pin 1, 2 AGC 60 v Pin 8 OIC Pin mV, limited carrier from TDA4453 or com N)/ N)/ N)/N TDA4483 Value Unit 13 680 mW 125 C –25 to +70 C –25 to +125 C Value Unit 90 K/W Typ. Max. Unit 13 ...
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... Pin 1, 2 AGC = 1 kHz v mod AF Pin kHz THD mod Pin 12 Pin 12 R ext Pin output (AM) Intercarrier output (FM) Standard switch ( TDA4483 Picture carrier from vision circuit Figure 2. Typ. Max. Unit 500 mV 1.5 3 ...
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... Internal Pin Circuit Diagrams 5.6 k TELEFUNKEN Semiconductors Rev. A1, 15-May-96 Figure 3. Pin Sound carrier input 1.2 k Figure 4. Pin 5, 6 – Picture carrier input TDA4483 2 W 1 7483 6 5 7484 5 (8) ...
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... TDA4483 W 100 Figure 5. Pin 7 – AGC time constant 7487 Figure 7. Pin 10 – Standard switch (AM or FM/NICAM) 6 (8) 93 7485 W 500 Figure 6. Pin 8 – Intercarrier output, FM-mode TELEFUNKEN Semiconductors W 93 7486 Rev. A1, 15-May-96 ...
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... W 300 Dimensions in mm TELEFUNKEN Semiconductors Rev. A1, 15-May-96 Figure 8. Pin 12 – AF output, AM mode TDA4483 3 7488 94 9128 7 (8) ...
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... TDA4483 Ozone Depleting Substances Policy Statement It is the policy of TEMIC TELEFUNKEN microelectronic GmbH to 1. Meet all present and future national and international statutory requirements. 2. Regularly and continuously improve the performance of our products, processes, distribution and operating systems with respect to their impact on the health and safety of our employees and the public, as well as their impact on the environment ...