Philips TDA1561Q Скачать руководство пользователя страница 17

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1997 Aug 14

Philips Semiconductors

Preliminary specification

23 W high efficiency car radio power

amplifier

TDA1561Q

handbook, full pagewidth

220 nF

pink
noise

100 nF

220 nF

Ω

3.9

Ω

1000

(16 V)

10
nF

3.9

Ω

100
nF

1/2VP

on condition

MGC427

TDA1561Q

Ω

3.9

Ω

10 nF

3.9

Ω

100 nF

IEC-268
FILTER

IN1

HVP

GND1

OUT1

MODE

OUT1

OUT2

C11

CIN

IN2

GND2

OUT2

Fig.12 Test and application diagram for dissipation measurements with a music-like signal (pink noise).

Fig.13 DC output voltage as a function of V

handbook, halfpage

VP (V)

(V)

MBH694

= 5 V.

Fig.14 Quiescent current as a function of V

handbook, halfpage

VP (V)

(mA)

125

100

MBH695

= 5 V; R

∞

Содержание TDA1561Q

Страница 1: ...DATA SHEET Preliminary specification Supersedes data of 1997 Jun 11 File under Integrated Circuits IC01 1997 Aug 14 INTEGRATED CIRCUITS TDA1561Q 2 23 W high efficiency car radio power amplifier ...

Страница 2: ... The dissipation is minimized by switching from SE to BTL mode only when a higher output voltage swing is needed The device is primarily developed for car radio applications QUICK REFERENCE DATA ORDERING INFORMATION SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNIT VP supply voltage DC biased 6 0 14 4 18 V non operating 30 V load dump 50 V IORM repetitive peak output current 4 A Iq tot total quiescent ...

Страница 3: ... amplifier TDA1561Q BLOCK DIAGRAM Fig 1 Block diagram handbook full pagewidth MLD214 REFERENCE SOURCES MUTE STANDBY THERMAL SHORT CIRCUIT PROTECTION HIGHER TEMPERATURE BTL DISABLE 0 5VP MUTE R MUTE R 7 VP 12 3 13 2 1 IN1 IN2 CIN MODE 1 2R HV 4 GND1 10 GND2 6 5 11 9 8 OUT2 OUT2 OUT1 OUT1 C TDA1561Q P 11 ...

Страница 4: ...by operating SE only GND1 4 ground 1 OUT1 5 inverting output 1 OUT1 6 non inverting output 1 VP 7 supply voltage OUT2 8 inverting output 2 OUT2 9 non inverting output 2 GND2 10 ground 2 C11 11 electrolytic capacitor for single ended SE mode CIN 12 common input IN2 13 input 2 Fig 2 Pin configuration handbook halfpage MLD215 1 2 3 4 5 6 7 8 9 10 11 12 13 TDA1561Q IN1 HV GND1 OUT1 V MODE OUT1 OUT2 11...

Страница 5: ...fixed at 32 dB With the MODE pin the device can be switched to the following modes Standby with low standby current 50 µA Mute condition DC adjusted On operation SE only operation BTL disabled The device is fully protected against short circuiting of the output pins to ground and to the supply voltage It is also protected against short circuiting the loudspeaker and high junction temperatures In t...

Страница 6: ...ly voltage operating 18 V non operating 30 V load dump tr 2 5 ms 50 V VP sc short circuit safe voltage 18 V Vrp reverse polarity voltage 6 V IOSM non repetitive peak output current 6 A IORM repetitive peak output current 4 A Ptot total power dissipation 60 W Tstg storage temperature 55 150 C Tvj virtual junction temperature 150 C Tamb operating ambient temperature 40 C SYMBOL PARAMETER CONDITIONS ...

Страница 7: ... power dissipation with a music like signal at each amplifier will be approximately two times 5 W At a virtual junction temperature of 150 C and a maximum ambient temperature of 60 C Rth vj c 1 3 K W and Rth c h 0 2 K W the thermal resistance of the heatsink should be Compared to a conventional BTL amplifier the TDA1561Q has a higher efficiency The thermal resistance of the heatsink should be 150 ...

Страница 8: ... 0 V Iq quiescent current RL 95 150 mA Istb standby current 1 50 µA VC average electrolytic capacitor voltage at pin 11 7 1 V VO DC output offset voltage on state 150 mV mute state 50 mV Mode select switch see Fig 4 Vms voltage at mode select pin pin 3 standby condition 0 1 V mute condition 2 3 V on condition SE BTL mode 4 5 5 V on condition SE mode only 7 5 VP V Ims switch current through pin 3 V...

Страница 9: ...J 36 W VP 13 2 V THD 0 5 14 W VP 13 2 V THD 10 20 W THD total harmonic distortion Po 1 W f 1 kHz note 1 0 1 Pd dissipated power see Figs 9 and 10 W Bp power bandwidth THD 1 Po 1 dB with respect to 15 W 20 to 15 000 Hz fro l low frequency roll off 1 dB note 2 25 Hz fro h high frequency roll off 1 dB 130 kHz Gv closed loop voltage gain 31 32 33 dB SVRR supply voltage ripple rejection Rs 0 Ω Vripple ...

Страница 10: ...EST AND APPLICATION INFORMATION Fig 5 Test diagram handbook full pagewidth 220 nF 470 nF 4 8 9 11 5 6 7 3 1 2 12 13 10 220 nF 4 Ω 3 9 Ω 1000 µF 16 V 100 nF 3 9 Ω 10 nF 0 5VP 0 5Rs MLD223 TDA1561Q 4 Ω 3 9 Ω 10 nF 3 9 Ω 100 nF input 2 input 1 Rs Rs 1000 µF 16 V 220 nF IN1 HVP GND1 OUT1 VP MODE OUT1 OUT2 C11 CIN IN2 GND2 OUT2 ...

Страница 11: ...dth 220 nF 100 nF 2 x 220 nF 4 8 9 11 5 6 7 3 1 2 12 13 power ground signal ground 10 220 nF 1000 µF 16 V 100 nF 4 Ω 3 9 Ω 1000 µF 16 V 10 nF 3 9 Ω 100 nF 0 5VP MLD213 TDA1561Q 4 Ω 3 9 Ω 10 nF 3 9 Ω 100 nF IN1 HVP GND1 OUT1 VP MODE OUT1 OUT2 C11 CIN IN2 GND2 OUT2 1 Rs Rs 0 5Rs Connect Boucherot filter to pin 4 respectively pin 10 with the shortest possible connection ...

Страница 12: ... 2 23 W high efficiency car radio power amplifier TDA1561Q handbook full pagewidth MGK182 Mode select gnd m s s Vp GND In1 In2 sgnd Cool Power m Out 2 Out 1 TDA1561Q 4 220 nF 86 36 43 18 Fig 7 PCB layout component side for the application of Fig 6 Dimensions in mm ...

Страница 13: ...inary specification 2 23 W high efficiency car radio power amplifier TDA1561Q handbook full pagewidth MGK183 Mode gnd m s s Vp GND In2 In1 sgnd m Out1 Out2 86 36 43 18 Fig 8 PCB layout soldering side for the application of Fig 6 Dimensions in mm ...

Страница 14: ...cification 2 23 W high efficiency car radio power amplifier TDA1561Q INTERNAL PIN CONFIGURATIONS PIN NAME EQUIVALENT CIRCUIT 1 12 13 IN1 CIN IN2 2 HVP 3 MODE h pin 1 pin 12 pin 13 VP MLD217 handbook halfpage MLD218 pin 2 handbook halfpage MLD221 pin 3 V P ...

Страница 15: ...rs Preliminary specification 2 23 W high efficiency car radio power amplifier TDA1561Q 5 9 OUT1 OUT2 6 8 OUT1 OUT2 11 C11 PIN NAME EQUIVALENT CIRCUIT handbook halfpage MLD220 VP pins 5 9 handbook halfpage MLD219 VP pins 6 8 MLD222 pin 11 ...

Страница 16: ...0 Po W 25 0 5 10 15 20 2 Pd W 4 6 8 MBH692 1 2 Input signal 1 kHz sinusoidal VP 14 4 V 1 For a conventional BTL amplifier 2 For TDA1561Q Fig 10 Dissipation pink noise through IEC 268 filter handbook halfpage 0 10 Po W 25 0 5 10 15 20 2 Pd W 4 6 8 MBH693 1 2 1 For a conventional BTL amplifier 2 For TDA1561Q Fig 11 IEC 268 filter 430 Ω input output 330 Ω 3 3 kΩ 3 3 kΩ 10 kΩ 91 nF 68 nF 470 nF 2 2 µF...

Страница 17: ...2VP on condition MGC427 TDA1561Q 4 Ω 3 9 Ω 10 nF 3 9 Ω 100 nF IEC 268 FILTER IN1 HVP GND1 OUT1 VP MODE OUT1 OUT2 C11 CIN IN2 GND2 OUT2 Fig 12 Test and application diagram for dissipation measurements with a music like signal pink noise Fig 13 DC output voltage as a function of VP handbook halfpage 0 8 24 VP V VO V 12 0 4 8 16 MBH694 Vms 5 V Fig 14 Quiescent current as a function of VP handbook hal...

Страница 18: ...L SE only VP 14 4 V Vin 0 mV RI Fig 16 Ims as a function of Vms handbook halfpage 0 2 8 6 VMODE V IMODE µA 80 64 0 16 32 48 4 MBH697 Fig 17 Output power as a function of VP handbook halfpage 8 4 10 8 18 15 6 3 2 1 VP V Po W 60 0 20 40 13 2 MBH698 Both channels driven 1 EIAJ 2 THD 10 3 THD 1 Fig 18 THD noise as a function of Po handbook halfpage 102 10 1 10 1 10 2 MBH699 10 2 10 1 1 THD N 10 Po W 1...

Страница 19: ...D N 105 1 2 1 Po 10 W 2 Po 1 W Fig 20 Power bandwidth at THD 1 handbook halfpage 16 18 20 14 12 10 MBH701 10 102 103 104 f Hz Bp W 105 1 2 1 For OUT2 2 For OUT1 Fig 21 Gain as a function of frequency handbook halfpage 32 34 36 30 28 26 MBH702 10 102 103 104 f Hz Gv dB 106 105 Vin 50 mV Fig 22 SVRR as a function of frequency handbook halfpage 120 100 80 60 40 20 MBH703 10 102 103 104 f Hz SVRR dB 1...

Страница 20: ...gh efficiency car radio power amplifier TDA1561Q Fig 23 Channel separation as a function of frequency handbook halfpage 100 60 40 20 0 MBH704 10 102 103 104 f Hz αcs dB 105 2 1 1 Po 1 W 2 Po 10 W Fig 24 Mode select circuit handbook halfpage MBH690 47 µF 10 kΩ MODE 5 V 40 µA ...

Страница 21: ...fication 2 23 W high efficiency car radio power amplifier TDA1561Q Fig 25 Output waveforms handbook full pagewidth MBH691 0 1 2 t ms 3 1 2 VP 1 2 VP 0 VP VP VP 0 VP Vload 1 2 3 Vmaster Vslave 0 See Fig 5 Vload V6 V5 or V8 V9 Vmaster V6 or V8 Vslave V5 or V9 ...

Страница 22: ... 60 0 48 0 38 24 0 23 6 20 0 19 6 10 3 4 v 0 8 12 2 11 8 1 7 e2 5 08 2 4 1 6 Eh 6 2 00 1 45 2 1 1 8 3 4 3 1 4 3 DIMENSIONS mm are the original dimensions Note 1 Plastic or metal protrusions of 0 25 mm maximum per side are not included 12 4 11 0 SOT141 6 0 5 10 mm scale Q j 0 25 w 0 03 x D L E A c A2 m L3 Q w M bp 1 d D Z e 2 e e x h 1 13 j Eh non concave view B mounting base side 95 03 11 97 12 16...

Страница 23: ... 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 DEFINITIONS LIFE SUPPORT APPLICATIONS These products are not designed for use in life support appliances devices or systems where malfunction of th...

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