Manual Philips TDA1521A

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  • Philips TDA1521A - page 1

    DA T A SH EET Product specification File under Integrated Circuits, IC01 July 1994 INTEGRA TED CIRCUITS TDA1521A 2 x 6 W hi-fi audio power amplifier ...

  • Philips TDA1521A - page 2

    July 1994 2 Philips Semiconductors Product specification 2 x 6 W hi-fi audio power amplifier TDA1521A GENERAL DESCRIPTION The TDA1521A is a dual hi-fi audio power amplifier encapsulated in a 9-lead plastic power package. The device is especially designed for mains fed applications (e.g. stereo tv sound and stereo radio). Features • Requires ve ...

  • Philips TDA1521A - page 3

    July 1994 3 Philips Semiconductors Product specification 2 x 6 W hi-fi audio power amplifier TDA1521A Fig.1 Block diagram. ...

  • Philips TDA1521A - page 4

    July 1994 4 Philips Semiconductors Product specification 2 x 6 W hi-fi audio power amplifier TDA1521A PINNING FUNCTIONAL DESCRIPTION This hi-fi stereo power amplifier is designed for mains fed applications. The circuit is designed for both symmetrical and asymmetrical power supply systems. An output power of 2 × 6 watts (THD = 0,5%) can be deli ...

  • Philips TDA1521A - page 5

    July 1994 5 Philips Semiconductors Product specification 2 x 6 W hi-fi audio power amplifier TDA1521A THERMAL RESIST ANCE HEA TSINK DESIGN EXAMPLE With derating of 6 K/W, the value of heatsink thermal resistance is calculated as follows: given R L = 8 Ω and V P = ± 12 V, the measured maximum dissipation is 7,8 W; then, for a maximum ambient t ...

  • Philips TDA1521A - page 6

    July 1994 6 Philips Semiconductors Product specification 2 x 6 W hi-fi audio power amplifier TDA1521A CHARACTERISTICS P ARAMETER CONDITIONS SYMBOL MIN. TYP . MAX. UNIT Supply voltage range operating mode V P ± 7,5 ± 12,0 ± 20,0 V input mute mode V P ± 2,0 −± 5,8 V Repetitive peak output current I ORM −− 2,2 A Operating mode: symmetric ...

  • Philips TDA1521A - page 7

    July 1994 7 Philips Semiconductors Product specification 2 x 6 W hi-fi audio power amplifier TDA1521A Notes to the characteristics 1. Power bandwidth at P o max − 3 dB. 2. Ripple rejection at R S = 0 Ω , f = 100 Hz to 20 kHz; ripple voltage = 200 mV (r.m.s. value) applied to positive or negative supply rail. Operating mode: asymmetrical powe ...

  • Philips TDA1521A - page 8

    July 1994 8 Philips Semiconductors Product specification 2 x 6 W hi-fi audio power amplifier TDA1521A APPLICA TION INFORMA TION Input mute circuit The input mute circuit operates only during switching on and off of the supply voltage. The circuit compares the 1 ⁄ 2 supply voltage (at pin 3) with an internally fixed reference voltage (V ref ), ...

  • Philips TDA1521A - page 9

    July 1994 9 Philips Semiconductors Product specification 2 x 6 W hi-fi audio power amplifier TDA1521A Fig.4 Output power as a function of supply voltage; symmetrical supply; R L = 8 Ω ; f = 1 kHz. Fig.5 Distortion as a function of frequency; symmetrical supply; V P = ± 12 V; R L = 8 Ω ; P o = 3 W. ...

  • Philips TDA1521A - page 10

    July 1994 10 Philips Semiconductors Product specification 2 x 6 W hi-fi audio power amplifier TDA1521A Fig.6 Supply voltage ripple rejection; symmetrical supply, V P = ± 12 V; V RR = 200 mV. Fig.7 Power dissipation as a function of output power; asymmetrical supply; V S = 24 V; R L = 8 Ω ; f = 1 kHz. ...

  • Philips TDA1521A - page 11

    July 1994 11 Philips Semiconductors Product specification 2 x 6 W hi-fi audio power amplifier TDA1521A Fig.8 Output power as a function of supply voltage; asymmetrical supply; R L = 8 Ω ; f = 1 kHz. Fig.9 Distortion as a function of frequency; asymmetrical supply; V S = 24 V; R L = 8 Ω ; P o = 3 W. ...

  • Philips TDA1521A - page 12

    July 1994 12 Philips Semiconductors Product specification 2 x 6 W hi-fi audio power amplifier TDA1521A Fig.10 Supply voltage ripple rejection; asymmetrical supply; V S = 24 V; V RR = 200 mW. ...

  • Philips TDA1521A - page 13

    July 1994 13 Philips Semiconductors Product specification 2 x 6 W hi-fi audio power amplifier TDA1521A Fig.11 Test and application circuit; symmetrical power supply. (1) To be connected as close as possible to the I.C. Fig.12 Test and application circuit; asymmetrical power supply. (1) To be connected as close as possible to the I.C. ...

  • Philips TDA1521A - page 14

    July 1994 14 Philips Semiconductors Product specification 2 x 6 W hi-fi audio power amplifier TDA1521A P ACKAGE OUTLINE UNIT A A max. 2 A 3 b 1 D 1 b 2 bc D (1) E (1) Z max. (1) eL P P 1 q 1 q 2 q REFERENCES OUTLINE VERSION EUROPEAN PROJECTION ISSUE DATE IEC JEDEC EIAJ mm 18.5 17.8 3.7 8.7 8.0 A 4 15.8 15.4 1.40 1.14 0.67 0.50 1.40 1.14 0.48 0.3 ...

  • Philips TDA1521A - page 15

    July 1994 15 Philips Semiconductors Product specification 2 x 6 W hi-fi audio power amplifier TDA1521A 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 alw ...

Manufacturer Philips Category Stereo Amplifier

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All of them are important, but the most important information from the point of view of use of the device are in the user manual Philips TDA1521A.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Philips TDA1521A, service manual, brief instructions and user manuals Philips TDA1521A. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Philips TDA1521A.

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A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Philips TDA1521A by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Philips TDA1521A.

A complete Philips manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Philips TDA1521A - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Philips TDA1521A, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Philips TDA1521A, that we can find in the current document
3. Tips how to use the basic functions of the device Philips TDA1521A - which should help us in our first steps of using Philips TDA1521A
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