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Philips TDA8567Q manual

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Table of contents for the manual

  • Page 1

    DA T A SH EET Product specification Supersedes data of 1997 Feb 12 File under Integrated Circuits, IC01 1998 Sep 23 INTEGRA TED CIRCUITS TDA8567Q 4 × 25 W BTL quad car radio power amplifier[...]

  • Page 2

    1998 Sep 23 2 Philips Semiconductors Product specification 4 × 25 W BTL quad car radio power amplifier TDA8567Q FEA TURES • Requires very few external components • High output power • Low output offset voltage • Fixed gain • Diagnostic facility (distortion, short-circuit and temperature pre-warning) • Good ripple rejection • Mode s[...]

  • Page 3

    1998 Sep 23 3 Philips Semiconductors Product specification 4 × 25 W BTL quad car radio power amplifier TDA8567Q BLOCK DIAGRAM Fig.1 Block diagram. handbook, full pagewidth MGG153 OUT1 + OUT1 − + − + − V ref 2 IN1 IN2 4 23 16 8 1 15 10 MODE V P1 V P2 V P3 V P4 21 18 6 3 PGND1 PGND2 PGND3 PGND4 30 k Ω OUT2 + OUT2 − + − + − 7 5 11 30 [...]

  • Page 4

    1998 Sep 23 4 Philips Semiconductors Product specification 4 × 25 W BTL quad car radio power amplifier TDA8567Q PINNING SYMBOL PIN DESCRIPTION V P1 1 supply voltage 1 OUT1+ 2 output 1+ PGND1 3 power ground 1 OUT1 − 4 output 1 − OUT2 − 5 output 2 − PGND2 6 power ground 2 OUT2+ 7 output 2+ V P2 8 supply voltage 2 V DIAG 9 diagnostic output[...]

  • Page 5

    1998 Sep 23 5 Philips Semiconductors Product specification 4 × 25 W BTL quad car radio power amplifier TDA8567Q FUNCTIONAL DESCRIPTION The TDA8567Q contains four identical amplifiers which can be used for bridge applications. The gain of each amplifier is fixed at 26 dB. Mode select switch (pin 15) • Standby: low supply current (<100 µ A) [...]

  • Page 6

    1998 Sep 23 6 Philips Semiconductors Product specification 4 × 25 W BTL quad car radio power amplifier TDA8567Q Fig.5 Short-circuit waveform. handbook, full pagewidth MGG156 short-circuit over the load 10 ms 50 µ s t t V P short circuit current V 9[...]

  • Page 7

    1998 Sep 23 7 Philips Semiconductors Product specification 4 × 25 W BTL quad car radio power amplifier TDA8567Q LIMITING V ALUES In accordance with the Absolute Maximum Rating System (IEC 134). THERMAL CHARACTERISTICS QUALITY SPECIFICA TION In accordance with “SNW-FQ-611E” . The number of the quality specification can be found in the “Qual[...]

  • Page 8

    1998 Sep 23 8 Philips Semiconductors Product specification 4 × 25 W BTL quad car radio power amplifier TDA8567Q DC CHARACTERISTICS V P = 14.4 V ; T amb =2 5 ° C; measured in Fig.7; unless otherwise specified. Notes 1. The circuit is DC adjusted at V P = 6 to 18 V and AC operating at V P = 8.5 to 18 V. 2 . A t 1 8V<V P < 30 V the DC outpu[...]

  • Page 9

    1998 Sep 23 9 Philips Semiconductors Product specification 4 × 25 W BTL quad car radio power amplifier TDA8567Q AC CHARACTERISTICS V P = 14.4 V ; R L =4 Ω ; f = 1 kHz; T amb =2 5 ° C; measured in Fig.7; unless otherwise specified. Notes 1. Frequency response externally fixed. 2. V ripple =V ripple(max) = 2 V (p-p); R s =0 Ω . 3. B = 20 Hz [...]

  • Page 10

    1998 Sep 23 10 Philips Semiconductors Product specification 4 × 25 W BTL quad car radio power amplifier TDA8567Q TEST AND APPLICA TION INFORMA TION Fig.7 Application circuit diagram. Special care must be taken in the PCB-layout to separate pin 9 from the pins 10, 11 13 and 14 to minimize the crosstalk between the clip output and the inputs. To a[...]

  • Page 11

    1998 Sep 23 11 Philips Semiconductors Product specification 4 × 25 W BTL quad car radio power amplifier TDA8567Q T est information Figures 8 to 13 have the following conditions: V P = 14.4 V; R L =4 Ω ; f = 1 kHz; 80 kHz filter used; unless otherwise specified. Fig.8 I P as a function of V P . handbook, halfpage 0 300 200 100 0 4 V P (V) I P ([...]

  • Page 12

    1998 Sep 23 12 Philips Semiconductors Product specification 4 × 25 W BTL quad car radio power amplifier TDA8567Q Fig.12 SVRR as a function of frequency. handbook, halfpage − 90 − 70 − 50 − 30 MGD925 10 f (Hz) SVRR (dB) 10 2 10 3 10 4 10 5 Fig.13 Channel separation as a function of frequency. (1) channel 1 ⇔ channel 2, channel 3 ⇔ cha[...]

  • Page 13

    1998 Sep 23 13 Philips Semiconductors Product specification 4 × 25 W BTL quad car radio power amplifier TDA8567Q PCB layout Fig.14 PCB layout (component side). handbook, full pagewidth MGK079 Pgnd 2200 µ F 100 nF 470 nF 10 k Ω diag in 12 3 4 in mode out 4 out 3 sgnd 470 nF out1 out2 V P − + − + − + − + − 78.74 111.76 Dimensions in m[...]

  • Page 14

    1998 Sep 23 14 Philips Semiconductors Product specification 4 × 25 W BTL quad car radio power amplifier TDA8567Q Fig.15 PCB layout (soldering side). handbook, full pagewidth MGK080 Pgnd 2200 µ F 100nF 470 nF 10 k Ω diag in 1 2 3 4 in mode out 4 out 3 sgnd 470 nF out1 out2 V P − + − + − + − + − 78.74 111.76 Dimensions in mm.[...]

  • Page 15

    1998 Sep 23 15 Philips Semiconductors Product specification 4 × 25 W BTL quad car radio power amplifier TDA8567Q P ACKAGE OUTLINE UNIT A 2 REFERENCES OUTLINE VERSION EUROPEAN PROJECTION ISSUE DATE IEC JEDEC EIAJ mm 4.6 4.3 A 4 1.15 0.85 A 5 1.65 1.35 DIMENSIONS (mm are the original dimensions) Note 1. Plastic or metal protrusions of 0.25 mm maxi[...]

  • Page 16

    1998 Sep 23 16 Philips Semiconductors Product specification 4 × 25 W BTL quad car radio power amplifier TDA8567Q 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 [...]

  • Page 17

    1998 Sep 23 17 Philips Semiconductors Product specification 4 × 25 W BTL quad car radio power amplifier TDA8567Q NOTES[...]

  • Page 18

    1998 Sep 23 18 Philips Semiconductors Product specification 4 × 25 W BTL quad car radio power amplifier TDA8567Q NOTES[...]

  • Page 19

    1998 Sep 23 19 Philips Semiconductors Product specification 4 × 25 W BTL quad car radio power amplifier TDA8567Q NOTES[...]

  • Page 20

    Internet: http://www.semiconductors.philips.com Philips Semiconductors – a worldwide company © Philips Electronics N.V. 1998 SCA60 All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or cont[...]