Philips TDA2549 manual

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Table of contents for the manual

  • Page 1

    DA T A SH EET Product specification File under Integrated Circuits, IC02 April 1985 INTEGRA TED CIRCUITS TDA2549 I.F. amplifier and demodulator for multistandard TV receivers[...]

  • Page 2

    April 1985 2 Philips Semiconductors Product specification I.F . amplifier and demodulator for multistandard TV receivers TDA2549 GENERAL DESCRIPTION The TDA2549 is a complete i.f. circuit with a.f.c., a.g.c., demodulation and video preamplification facilities for multistandard television receivers. It is capable of handling positively and negativ[...]

  • Page 3

    April 1985 3 Philips Semiconductors Product specification I.F . amplifier and demodulator for multistandard TV receivers TDA2549 Fig.1 Block diagram.[...]

  • Page 4

    April 1985 4 Philips Semiconductors Product specification I.F . amplifier and demodulator for multistandard TV receivers TDA2549 RA TINGS Limiting values in accordance with the Absolute Maximum System (IEC 134) CHARACTERISTICS (measured in fig.5) V P = 12 V ; T amb =2 5 ° C Supply voltage (pins 13 and 21) V P 13,8 V Storage temperature range T [...]

  • Page 5

    April 1985 5 Philips Semiconductors Product specification I.F . amplifier and demodulator for multistandard TV receivers TDA2549 Notes to the characteristics 1. 2. Measured in application of Fig. 5. A.F .C. output voltage swing V 15-3 10 −− V Change of frequency required for a.f.c. output voltage swing of 10 V ∆ f − 70 200 kHz A.F .C. swi[...]

  • Page 6

    April 1985 6 Philips Semiconductors Product specification I.F . amplifier and demodulator for multistandard TV receivers TDA2549 Fig.2 A.F.C. output voltage V 15-3 for positive a.f.c. Fig.3 A.F.C. output voltage V 15-3 for negative a.f.c. Fig.4 Video output waveform showing white spot and noise inverter threshold levels.[...]

  • Page 7

    April 1985 7 Philips Semiconductors Product specification I.F . amplifier and demodulator for multistandard TV receivers TDA2549 APPLICA TION INFORMA TION Fig.5 Application diagram.[...]

  • Page 8

    April 1985 8 Philips Semiconductors Product specification I.F . amplifier and demodulator for multistandard TV receivers TDA2549 P ACKAGE OUTLINE UNIT A max. 1 2 b 1 cD E e M H L REFERENCES OUTLINE VERSION EUROPEAN PROJECTION ISSUE DATE IEC JEDEC EIAJ mm inches DIMENSIONS (inch dimensions are derived from the original mm dimensions) SOT101-1 92-1[...]

  • Page 9

    April 1985 9 Philips Semiconductors Product specification I.F . amplifier and demodulator for multistandard TV receivers TDA2549 SOLDERING Introduction There is no soldering method that is ideal for all IC packages. Wave soldering is often preferred when through-hole and surface mounted components are mixed on one printed-circuit board. However, [...]