Philips TDA8567Q User's Manual
Contents
1. amplifier TEST AND APPLICATION INFORMATION Vp 4144 V MODE I I y 100 nF n 2200 uF IN1 input 1 A OUTI 470 nF RL 40 OUT1 IN2 mps T OUT2 470 nF RL 240 OUT2 10 kQ SGND y Vp 9 TDA8567Q BAG diagnostic output IN3 input 3 JF 17 OUT3 470 nF RL 240 OUT3 IN4 input 4 OUT4 470 nF RL 240 OUT4 PGND1 PGND2 PGND3 PGND4 M power ground substrate MGG158 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 avoid switch on plops it is advised to keep the amplifier in the mute mode during a period of 2 150 ms charging the input capacitors at pin 10 11 13 and 14 Fig 7 Application circuit diagram 1998 Sep 23 10 Philips Semiconductors 4 x 25 W BIL quad car radio power amplifier Test information Product specification TDA8567Q Figures 8 to 13 have the following conditions Vp 14 4 V RL 4 Q f 1 kHz 80 kHz filter used unless otherwise2. specified MGD922 MGD921 60 300 Po li W mA 40 200 1 2 20 100 3 0 0 8 10 12 14 16 18 0 4 8 12 16 20 Vp V Vp V 1 EIAJ 2 10 3 0 5 Fig 8 Ip as a function of Vp Fig 9 P as a function of Vp 10 MGD923 To MGD924 THD N THD N 1 1 1071 1071 10W 1W 102 2 10 102 103 104 10 10 10 102 103 104 105 Po W f Hz Fig 10 THD N asa function of Po Fig 11 THD Nasa function of frequency 1998 Sep 23 11 Philips Semiconductors 4 x 25 W BIL quad car radio power amplifier MGD925 SVRR dB Fig 12 SVRR asa function of frequency 1998 Sep 23 12 Product specification TDA8567Q MGD926 2 1 channel 1 amp channel 2 channel 3 amp channel 4 2 channels 1 and 2 channels 3 and 4 Fig 13 Channel separation as a function of frequency Philips Semiconductors 4 x 25 W BIL quad car radio power amplifier PCB layout Product specification TDA8567Q 111 76 78 74 00000000000 OOO o o pong o 000000000000 E iro 100 nF 2200 uF O 88 out 4 out 3 mode Q ooo Mu
3. Dimensions in mm Fig 14 PCB layout component side MGK079 1998 Sep 23 13 Philips Semiconductors Product specification 4 x 25 W BIL quad car radio power amplifier TDA8567Q 111 76 gt n 78 74 Y 00000000000 III TI 8 a A Pgnd 000000000000 9 oro o Q 100nF 2200 uF O out 4 out 0 O 470 nF 470 nF o 2g mp lt 0 out 3 P3 P3 out2 o i mode in sgnd in diag 10k K sso O 00000 Oo 4 3 2 1 MGK080 Dimensions in mm Fig 15 PCB layout soldering side 1998 Sep 23 14 Philips Semiconductors Product specification 4 x 25 W BIL quad car radio power TDA8567Q amplifier PACKAGE OUTLINE DBS23P plastic DIL bent SIL power package 23 leads straight lead length 3 2 mm SOT411 1 non concave x view B mounting base side Ap pai IT MI DIMENSIONS mm are the original dimensions UNIT A2 A4 As bp c DM d Dy EM m 1 65 30 4 12 12 2 1 35 29 9 11 8 Note 1 Plastic or metal protrusions of 0 25 mm maximum per side are not included OUTLINE REFERENCES EUROPEA
4. 17 output 3 PGND3 18 power ground 3 OUT3 19 output 3 oure PGND4 OUT4 Vpa 21 power ground 4 2 output 4 2 23 supply voltage 4 1998 Sep 23 OUT2 PGND2 OUT2 Vp2 VDIAG INI IN2 SGND IN3 IN4 MODE Vpg OUT3 PGND3 OUT3 OUT4 PGND4 OUT4 Vp4 TDA8567Q MGG152 Fig 2 Pin configuration Philips Semiconductors 4 x 25 W BIL 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 e Standby low supply current lt 100 uA e Mute input signal suppressed e Operating normal on condition Since this pin has a low input current lt 80 uA a low cost supply switch can be applied To avoid switch on plops it is advised to keep the amplifier in the mute mode during gt 150 ms charging of the input capacitors at pins 10 11 13 and 14 When switching from standby to mute the slope should be at least 18 V s This can be realized by e Microprocessor control e External timing circuit see Fig 3 Diagnostic output pin 9 DYNAMIC DISTORTION DETECTOR DDD At the onset of clipping of one or more output stages the dynamic distortion detector becomes active and pin 9 goes LOW This information can be used to drive a sound processor or DC volume control to attenuate the input si
5. 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 1998 Sep 23 16 Philips Semiconductors Product specification 4 x 25 W BIL quad car radio power ci TDA8567Q amplifier NOTES 1998 Sep 23 17 Philips Semiconductors Product specification 4 x 25 W BIL quad car radio power ci TDA8567Q amplifier NOTES 1998 Sep 23 18 Philips Semiconductors Product specification 4 x 25 W BIL quad car radio power ci TDA8567Q amplifier NOTES 1998 Sep 23 19 Philips Semiconductors Argentina see South America Australia 34 Waterloo Road NORTH RYDE NSW 2113 Tel 61 2 9805 4455 Fax 61 2 9805 4466 Austria Computerstr 6 A 1101 WIEN P O Box 213 Tel 43 160 1010 Fax 43 160 101 1210 Belarus Hotel Minsk Business Center Bld 3 r 1211 Volodarski Str 6 220050 MINSK Tel 375 172 200 733 Fax 375 172 200 773 Belgium see The Netherlands Brazil see South America Bulgaria Philips Bulgaria Ltd Energoproject 15th floor 51 James Bourchier Blvd 1407 SOFIA Tel 359 2 689 211 Fax 359 2 689 102 Canada PHILIPS SEMICONDUCTORS COMPONENTS Tel 1 800 234 7381 China Hong Kong 501 Hong Kong Industrial Technology Centre 72 Tat Chee Avenue Kowloon Tong HONG KONG Tel 852 2319 7888 Fax 852 2319 7700 Colombia see South America Czech Republic se
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7. W case MGG157 Fig 6 Equivalent thermal resistance network QUALITY SPECIFICATION In accordance with SNW FQ 611E The number of the quality specification can be found in the Quality Reference Handbook The handbook can be ordered using the code 9397 750 00192 1998 Sep 23 7 Philips Semiconductors Product specification 4 x 25 W BIL quad car radio power TDA8567Q amplifier DC CHARACTERISTICS Vp 14 4 V Tamb 25 C measured in Fig 7 unless otherwise specified SYMBOL PARAMETER CONDITIONS N TYP MAX UNIT Sappy supply voltage o total quiescent current Operating condition Vi5 mode select switch level mode select switch current Vis 14 4 V Vo output voltage note 2 AVol output offset voltage Mute condition mode select switch level output voltage IZ output offset voltage Standby condition V45 mode select switch level lstb standby current io diagnostic output voltage during any fault condition temperature pre warning Vo 0 6 V Notes 1 The circuit is DC adjusted at Vp 6 to 18 V and AC operating at Vp 8 5 to 18 V 2 At 18 V lt Vp lt 30 V the DC output voltage x YoVp 1998 Sep 23 8 Philips Semiconductors 4 x 25 W BIL quad car radio power Product specification E TDA8567Q amplifier AC CHARACTERISTICS Vp 14 4V RL 49 f 1 kHz Tamb 25 C measured in Fig 7 unless otherwise specified SYMBOL PARA
8. 547 130 SAO PAULO SP Brazil Tel 55 11 821 2333 Fax 55 11 821 2382 Spain Balmes 22 08007 BARCELONA Tel 34 93 301 6312 Fax 34 93 301 4107 Sweden Kottbygatan 7 Akalla S 16485 STOCKHOLM Tel 46 8 5985 2000 Fax 46 8 5985 2745 Switzerland Allmendstrasse 140 CH 8027 ZURICH 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 66 2 745 4090 Fax 66 2 398 0793 Turkey Talatpasa Cad No 5 80640 GULTEPE ISTANBUL Tel 90 212 279 2770 Fax 90 212 282 6707 Ukraine PHILIPS UKRAINE 4 Patrice Lumumba str Building B Floor 7 252042 KIEV Tel 380 44 264 2776 Fax 380 44 268 0461 United Kingdom Philips Semiconductors Ltd 276 Bath Road Hayes MIDDLESEX UB3 5BX Tel 44 181 730 5000 Fax 44 181 754 8421 United States 811 East Arques Avenue SUNNYVALE CA 94088 3409 Tel 1 800 234 7381 Uruguay see South America Vietnam see Singapore Yugoslavia PHILIPS Trg N Pasica 5 v 11000 BEOGRAD Tel 381 11 625 344 Fax 381 11 635 777 Internet http www semiconductors philips com 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 par
9. INTEGRATED CIRCUITS DATA SHEET TDA8567Q 4 x 25 WBIL quad car radio power amplifier Product specification 1998 Sep 23 Supersedes data of 1997 Feb 12 File under Integrated Circuits ICO1 Philips PHILIPS Semiconductors DH LI p Philips Semiconductors Product specification 4 x 25 W BTL quad car radio power a TDA8567Q amplifier FEATURES GENERAL DESCRIPTION Requires very few external components The TDA85670 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 The output power is 4 x 25 W in a 4 load High output power Low output offset voltage Fixed gain Diagnostic facility distortion short circuit and APPLICATIONS temperature pre warning e The device is primarily developed for car radio applications Good ripple rejection Mode select switch operating mute and standby Load dump protection Short circuit safe to ground and to Vp and across the load Low power dissipation in any short circuit condition Thermally protected Reverse polarity safe Electrostatic discharge protection No switch on switch off plop Flexible leads Low thermal resistance Pin compatible with the TDA8568Q except for the gain QUICK REFERENCE DATA SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNIT Vp operating supply voltage 6 14 4 18 la tot total quiescent current te aya
10. METER CONDITIONS MAX UNIT THD 0 5 THD 10 THD 30 Vp 13 2 V THD 0 5 Vp 13 2 V THD 10 E power bandwidth Po 1W Vg 0 6 V note 8 THD 0 5 Po 1 dB with respect to 16 W at 1 dB note 1 20 to 20000 Ni TEF I N fro low frequency roll off fro high frequency roll off Po output power THD total harmonic distortion 1 h Gy iG closed loop voltage gain SVRR supply voltage ripple rejection at 1 dB on note 2 o UJ mute note 2 standby note 2 ojo UJ UJ IZil input impedance on note 3 co 120 uv on note 4 mute note 5 clr lt lt note 6 MIN TYP 16 19 21 25 28 35 15 21 10 25 20 25 26 50 zn 50 80 25 30 85 60 45 ojo U Vn o noise output voltage Cos channel separation AGy channel unbalance Vo output signal in mute Notes Frequency response externally fixed Vripple Vripple max 2 V p p Rs 0 Q B 20 Hz to 20 kHz Rg 0 O B 20 Hz to 20 kHz Rs 10 kQ B 20 Hz to 20 kHz independent of Rs Po 16 W Rs 10 KQ Vi Vi max 1 V RMS Qo lO i ooa Neos 1998 Sep 23 Dynamic Distortion Detector DDD active pin 9 is set to logic O D I N N 3 lt Philips Semiconductors Product specification 4 x 25 W BIL quad car radio power
11. N VERSION JEDEC EIAJ PROJECTION SOT411 1 E O 98 02 20 ISSUE DATE 1998 Sep 23 15 Philips Semiconductors 4 x 25 W BIL quad car radio power amplifier 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 always suitable for surface mounted ICs or for printed circuits with high population densities In these situations reflow soldering is often used This text gives a very brief insightto a complex technology A more in depth account of soldering ICs can be found in our Data Handbook IC26 Integrated Circuit Packages order code 9398 652 90011 Soldering by dipping or by wave The maximum permissible temperature of the solder is 260 C solder at this temperature must not be in contact with the joint for more than 5 seconds The total contact time of successive solder waves must not exceed 5 seconds DEFINITIONS Data sheet status Objective specification Product specification TDA8567Q The device may be mounted up to the seating plane but the temperature of the plastic body must not exceed the specified maximum storage temperature T si max If the printed circuit board has been pre heated forced cooling may be necessary immediately after soldering to keep the temperature within the pe
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13. gnal and so limit the distortion The output level of pin 9 is independent of the number of channels that are clipping see Fig 4 Product specification TDA8567Q SHORT CIRCUIT DIAGNOSTIC When a short circuit occurs at one or more outputs to ground or to the supply voltage the output stages are switched off until the short circuit is removed and the device is switched on again with a delay of approximately 10 ms after removal of the short circuit During this short circuit condition pin 9 is continuously LOW When a short circuit occurs across the load of one or more channels the output stages are switched off during approximately 10 ms After that time it is checked during approximately 50 us to determine whether the short circuit is still present Due to this duty cycle of 50 us 10 ms the average current consumption during this short circuit condition is very low During this short circuit condition pin 9 is LOW for 10 ms and HIGH for 50 us see Fig 5 The protection circuits of all channels are coupled This means that if a short circuit condition occurs in one of the channels all channels are switched off Consequently the power dissipation in any short circuit condition is very low TEMPERATURE PRE WARNING When the virtual junction temperature Ty reaches 145 C pin 9 goes LOW OPEN COLLECTOR OUTPUTS The diagnostic pin has an open collector output so more devices can be tied together An external pull up resist
14. or is needed Tp 10 ko A o MODE T 47 uF BZX79C 3 9V MGD959 Fig 3 Mode select switch circuitry 1998 Sep 23 Vo MGG155 0 Vg EE t Fig 4 Distortion detector waveform Philips Semiconductors Product specification 4 x 25 W BIL quad car radio power amplifier TDA8567Q short circuit current MGG156 E short circuit over the load Vg Sl p o Fig 5 Short circuit waveform 1998 Sep 23 6 Philips Semiconductors Product specification 4 x 25 W BIL quad car radio power a TDA8567Q amplifier LIMITING VALUES In accordance with the Absolute Maximum Rating System IEC 134 SYMBOL PARAMETER CONDITIONS MIN MAX UNIT supply voltage operating non operating load dump protection during 50 ms t gt 2 5 ms Was Shortolculi safe volge o y Vip reverse polarity voltage losM non repetitive peak output current lorm repetitive peak output current Prot total power dissipation Tstg storage temperature operating ambient temperature Tyj virtual junction temperature 150 C THERMAL CHARACTERISTICS SYMBOL PARAMETER VALUE UNIT thermal resistance from junction to ambient in free air thermal resistance from junction to case see Fig 6 virtual junction OUT1 OUT2 OUT3 OUT4 3 2 K W 3 2 KW 3 2 KW 3 2 KW 0 2 K
15. rmissible limit Repairing soldered joints Apply a low voltage soldering iron less than 24 V to the lead s of the package below the seating plane or not more than 2 mm above it If the temperature of the soldering iron bit is less than 300 C it may remain in contact for up to 10 seconds If the bit temperature is between 300 and 400 C contact may be up to 5 seconds This data sheet contains target or goal specifications for product development Preliminary specification Product specification This data sheet contains preliminary data supplementary data may be published later This data sheet contains final product specifications Limiting values Limiting values given are in accordance with the Absolute Maximum Rating System IEC 134 Stress above one or more of the limiting values may cause permanent damage to the device These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied Exposure to limiting values for extended periods may affect device reliability Application information Where application information is given it is advisory and does not form part of the specification LIFE SUPPORT APPLICATIONS 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
16. switch on current frost output power THD 10 supply voltage ripple rejection Rs 0Q channel separation Rs 10 kQ closed loop voltage gain PUN DC output offset voltage 150 mvV ORDERING INFORMATION TYPE PACKAGE NUMBER NAME DESCRIPTION VERSION TDA8567Q DBS23P plastic DIL bent SIL power package 23 leads straight lead length 3 2 mm SOT411 1 1998 Sep 23 2 Philips Semiconductors Product specification 4 x 25 W BIL quad car radio power a TDA8567Q amplifier BLOCK DIAGRAM IN1 OUT1 OUT1 IN2 OUT2 OUT2 SGND VDIAG IN3 OUT3 OUT3 IN4 OUT4 OUT4 PGND1 PGND2 PGND3 PGND4 MGG153 Fig 1 Block diagram 1998 Sep 23 3 Philips Semiconductors 4 x 25 W BIL quad car radio power amplifier PINNING Product specification TDA8567Q SYMBOL PIN DESCRIPTION Vpi 1 supply voltage 1 OUT1 2 output 1 PGND1 OUT1 OUT2 3 power ground 1 4 output 1 PGND2 5 output 2 6 power ground 2 output 2 supply voltage 2 diagnostic output input 1 input 2 IN IN IN IN V 1 10 2 11 SGND 12 signal ground 4 14 input 4 mode select switch input P3 OUT3 16 supply voltage 3
17. t of any quotation or contract is believed to be accurate and reliable and may be changed without notice No liability will be accepted by the publisher for any consequence of its use Publication thereof does not convey nor imply any license under patent or other industrial or intellectual property rights Printed in The Netherlands 545102 750 02 pp20 Philips Semiconductors Date of release 1998 Sep 23 Document order number 9397 750 04369 Lett make things better S PHILIPS
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