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Philips TDA8567Q Datasheet

4 × 25 w btl quad car radio power amplifier.
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DATA SHEET
TDA8567Q
4
25 W BTL quad car radio power
amplifier
Product specification
Supersedes data of 1997 Feb 12
File under Integrated Circuits, IC01
INTEGRATED CIRCUITS
1998 Sep 23

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  • Page 1 DATA SHEET TDA8567Q 25 W BTL quad car radio power amplifier Product specification Supersedes data of 1997 Feb 12 File under Integrated Circuits, IC01 INTEGRATED CIRCUITS 1998 Sep 23...
  • Page 2 DIL-bent-SIL power package; 23 leads (straight lead length 3.2 mm) 1998 Sep 23 GENERAL DESCRIPTION The TDA8567Q is an integrated class-B output amplifier in a 23-lead Single-In-Line (SIL) plastic power package. It contains four amplifiers in BTL configuration, each with a gain of 26 dB.
  • Page 3 Philips Semiconductors 25 W BTL quad car radio power amplifier BLOCK DIAGRAM handbook, full pagewidth SGND 1998 Sep 23 V P1 V P2 V P3 MODE 30 k 30 k TDA8567Q DIAGNOSTIC 30 k 30 k PGND1 PGND2 PGND3 Fig.1 Block diagram.
  • Page 4 Philips Semiconductors 25 W BTL quad car radio power amplifier PINNING SYMBOL supply voltage 1 OUT1+ output 1+ PGND1 power ground 1 OUT1 output 1 OUT2 output 2 PGND2 power ground 2 OUT2+ output 2+ supply voltage 2 diagnostic output...
  • Page 5 Philips Semiconductors 25 W BTL quad car radio power amplifier 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 A)
  • Page 6 Philips Semiconductors 25 W BTL quad car radio power amplifier short handbook, full pagewidth circuit current short-circuit over the load 1998 Sep 23 10 ms 50 s Fig.5 Short-circuit waveform. Product specification TDA8567Q MGG156...
  • Page 7 Philips Semiconductors 25 W BTL quad car radio power amplifier LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL PARAMETER supply voltage short-circuit safe voltage sc(safe) reverse polarity voltage non-repetitive peak output current repetitive peak output current...
  • Page 8 Philips Semiconductors 25 W BTL quad car radio power amplifier DC CHARACTERISTICS = 14.4 V; T = 25 C; measured in Fig.7; unless otherwise specified. SYMBOL PARAMETER Supply supply voltage total quiescent current q(tot) Operating condition mode select switch level...
  • Page 9 Philips Semiconductors 25 W BTL quad car radio power amplifier AC CHARACTERISTICS = 14.4 V; R = 4 ; f = 1 kHz; T SYMBOL PARAMETER output power total harmonic distortion power bandwidth low frequency roll-off ro(l) high frequency roll-off...
  • Page 10 Philips Semiconductors 25 W BTL quad car radio power amplifier TEST AND APPLICATION INFORMATION handbook, full pagewidth input 1 470 nF input 2 470 nF SGND input 3 470 nF input 4 470 nF 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.
  • Page 11 Philips Semiconductors 25 W BTL quad car radio power amplifier Test information Figures 8 to 13 have the following conditions: V specified. handbook, halfpage (mA) Fig.8 I as a function of V handbook, halfpage THD N f = 10 kHz...
  • Page 12 Philips Semiconductors 25 W BTL quad car radio power amplifier handbook, halfpage SVRR (dB) Fig.12 SVRR as a function of frequency. 1998 Sep 23 MGD925 handbook, halfpage (dB) f (Hz) (1) channel 1 (2) channels 1 and 2 Fig.13 Channel separation as a function of Product specification...
  • Page 13 Philips Semiconductors 25 W BTL quad car radio power amplifier PCB layout handbook, full pagewidth 78.74 Pgnd 2200 F out1 out2 Dimensions in mm. 1998 Sep 23 111.76 100 nF 470 nF 470 nF diag sgnd 10 k Fig.14 PCB layout (component side).
  • Page 14 Philips Semiconductors 25 W BTL quad car radio power amplifier handbook, full pagewidth 78.74 out 4 out 3 Dimensions in mm. 1998 Sep 23 111.76 100nF 470 nF 470 nF mode sgnd Fig.15 PCB layout (soldering side). Product specification TDA8567Q...
  • Page 15 Philips Semiconductors 25 W BTL quad car radio power amplifier PACKAGE OUTLINE DBS23P: plastic DIL-bent-SIL power package; 23 leads (straight lead length 3.2 mm) DIMENSIONS (mm are the original dimensions) UNIT A 1.15 1.65 0.75 0.55 30.4 0.85 1.35 0.60 0.35...
  • Page 16 Philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale.
  • Page 17 Philips Semiconductors 25 W BTL quad car radio power amplifier 1998 Sep 23 NOTES Product specification TDA8567Q...
  • Page 18 Philips Semiconductors 25 W BTL quad car radio power amplifier 1998 Sep 23 NOTES Product specification TDA8567Q...
  • Page 19 Philips Semiconductors 25 W BTL quad car radio power amplifier 1998 Sep 23 NOTES Product specification TDA8567Q...
  • Page 20 Switzerland: Allmendstrasse 140, CH-8027 ZÜRICH, Tel. +41 1 488 2741 Fax. +41 1 488 3263 Taiwan: Philips Semiconductors, 6F, No. 96, Chien Kuo N. Rd., Sec. 1, TAIPEI, Taiwan Tel. +886 2 2134 2865, Fax. +886 2 2134 2874 Thailand: PHILIPS ELECTRONICS (THAILAND) Ltd., 209/2 Sanpavuth-Bangna Road Prakanong, BANGKOK 10260, Tel.

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