Philips TDA7050T manual

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Table of contents for the manual

  • Page 1

    DA T A SH EET Product specification File under Integrated Circuits, IC01 July 1994 INTEGRA TED CIRCUITS TDA7050T Low voltage mono/stereo power amplifier[...]

  • Page 2

    July 1994 2 Philips Semiconductors Product specification Low voltage mono/stereo power amplifier TDA7050T GENERAL DESCRIPTION The TDA7050T is a low voltage audio amplifier for small radios with headphones (such as watch, pen and pocket radios) in mono (bridge-tied load) or stereo applications. Features • Limited to battery supply application on[...]

  • Page 3

    July 1994 3 Philips Semiconductors Product specification Low voltage mono/stereo power amplifier TDA7050T RA TINGS Limiting values in accordance with the Absolute Maximum System (IEC 134) SO P ACKAGE DESIGN EXAMPLE T o achieve the small dimension of the encapsulation the SO package is preferred with only 8 pins. Because a heatsink is not applicab[...]

  • Page 4

    July 1994 4 Philips Semiconductors Product specification Low voltage mono/stereo power amplifier TDA7050T CHARACTERISTICS V P = 3 V ; f = 1 kHz; R L = 32 Ω ; T amb = 25 ° C; unless otherwise specified * Output power is measured directly at the output pins of the IC. It is shown as a function of the supply voltage in Fig.2 (BTL application) an[...]

  • Page 5

    July 1994 5 Philips Semiconductors Product specification Low voltage mono/stereo power amplifier TDA7050T Fig.2 Output power across the load impedance (R L ) as a function of supply voltage (V P ) in BTL application. Measurements were made at f = 1 kHz; d tot = 10%; T amb = 25 ° C. Fig.3 Output power across the load impedance (R L ) as a functio[...]

  • Page 6

    July 1994 6 Philips Semiconductors Product specification Low voltage mono/stereo power amplifier TDA7050T APPLICA TION INFORMA TION Fig.4 Application diagram (BTL); also used as test circuit. Fig.5 Application diagram (stereo); also used as test circuit.[...]

  • Page 7

    July 1994 7 Philips Semiconductors Product specification Low voltage mono/stereo power amplifier TDA7050T P ACKAGE OUTLINE UNIT A max. A 1 A 2 A 3 b p cD (1) E (2) (1) eH E LL p QZ y w v θ REFERENCES OUTLINE VERSION EUROPEAN PROJECTION ISSUE DATE IEC JEDEC EIAJ mm inches 1.75 0.25 0.10 1.45 1.25 0.25 0.49 0.36 0.25 0.19 5.0 4.8 4.0 3.8 1.27 6.2 [...]

  • Page 8

    July 1994 8 Philips Semiconductors Product specification Low voltage mono/stereo power amplifier TDA7050T 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, wave soldering is not a[...]

  • Page 9

    July 1994 9 Philips Semiconductors Product specification Low voltage mono/stereo power amplifier TDA7050T DEFINITIONS LIFE SUPPORT APPLICA TIONS These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips customers usin[...]