NXP Semiconductors TDA8543 Скачать руководство пользователя страница 1 | Manualshive

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DATA SHEET

Product specification

1997 Jun 12

INTEGRATED CIRCUITS

TDA8543

2 W BTL audio amplifier

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Содержание TDA8543

Страница 1: ...DATA SHEET Product specification 1997 Jun 12 INTEGRATED CIRCUITS TDA8543 2 W BTL audio amplifier...

Страница 2: ...ly The circuit contains a BTL amplifier with a complementary PNP NPN output stage and standby mute logic The TDA8543T comes in a 16 pin SO package and the TDA8543 in a 16 pin DIP package APPLICATIONS...

Страница 3: ...ng mode select standby mute operating SVR 4 half supply voltage decoupling ripple rejection IN 5 positive input IN 6 negative input n c 7 not connected n c 8 not connected n c 9 not connected n c 10 n...

Страница 4: ...E pin is VCC 0 5 V or if this pin is floating At a MODE voltage level of less than 0 5 V the amplifier is fully operational In the range between 1 5 V and VCC 1 5 V the amplifier is in mute condition...

Страница 5: ...1 At THD 10 BTL VCC V RL Po W 1 CONTINUOUS SINE WAVE DRIVEN Pmax W Tamb max C SO16 DIP16 5 8 1 2 0 7 80 112 7 5 8 2 2 1 6 62 7 5 16 1 4 0 9 60 100 9 16 2 0 1 3 78 9 25 1 3 0 9 60 100 Fig 3 Power derat...

Страница 6: ...operating 2 2 5 18 V Iq quiescent current RL note 1 8 12 mA Istb standby current VMODE VCC 10 A VO DC output voltage note 2 2 2 V VOUT VOUT differential output voltage offset 50 mV IIN IIN input bias...

Страница 7: ...pplication Tamb 25 C if not specially mentioned VCC 5 V f 1 kHz RL 8 Gv 20 dB audio band pass 22 Hz to 22 kHz The BTL application diagram is shown in Fig 4 The quiescent current has been measured with...

Страница 8: ...6 VCC Vin OUT IN IN OUT 11 100 nF 100 F 12 13 TDA8543 5 GND RL SVR 4 3 MODE 14 C2 47 F 1 F C1 R1 R2 11 k 56 k Fig 5 Iq as a function of VCC RL handbook halfpage 0 Iq mA VCC V 15 10 5 0 4 20 8 12 16 MG...

Страница 9: ...105 1 3 2 Fig 8 SVRR as a function of frequency handbook halfpage 80 60 40 20 MGD879 10 102 103 SVRR dB f Hz 104 105 1 2 3 VCC 5 V 8 Rs 0 Vr 100 mV 1 Gv 30 dB 2 Gv 20 dB 3 Gv 6 dB Fig 9 Po as a funct...

Страница 10: ...V RL 8 handbook halfpage MGK407 0 0 5 2 5 2 1 6 1 2 0 4 0 0 8 1 1 5 2 Po W 1 2 3 P W Fig 12 Vo as a function of Vms Band pass 22 Hz to 22 kHz 1 VCC 3 V 2 VCC 5 V 3 VCC 12 V handbook halfpage 10 1 10 1...

Страница 11: ...12 13 TDA8543 5 GND RL SVR 4 3 MODE 14 C2 47 F 1 F C1 R1 R2 11 k 110 k Fig 15 THD as a function of Po handbook halfpage 10 1 THD 10 2 10 1 MGD884 10 2 10 1 1 Po W 10 1 3 2 f 1 kHz Gv 20 dB 1 VCC 7 5 V...

Страница 12: ...5 1 3 2 Fig 18 Po as a function of VCC 1 THD 10 RL 4 2 THD 10 RL 8 3 THD 10 RL 16 handbook halfpage 0 4 1 2 3 8 Po W VCC V 16 2 0 1 6 12 1 2 0 8 0 4 MGD887 Fig 19 Worst case power dissipation as a fun...

Страница 13: ...roduct specification 2 W BTL audio amplifier TDA8543 handbook full pagewidth MGK411 TDA8543 MS IN VP 100 F 100 nF 56 k 11 k 1 F 47 F 10 k 10 k 1 8 16 9 OUT OUT Fig 21 Printed circuit board layout BTL...

Страница 14: ...b max w ME e1 1 40 1 14 0 055 0 045 0 53 0 38 0 32 0 23 21 8 21 4 0 86 0 84 6 48 6 20 0 26 0 24 3 9 3 4 0 15 0 13 0 254 2 54 7 62 0 3 8 25 7 80 0 32 0 31 9 5 8 3 0 37 0 33 2 2 0 087 4 7 0 51 3 7 0 15...

Страница 15: ...0 36 0 25 0 19 10 0 9 8 4 0 3 8 1 27 6 2 5 8 0 7 0 6 0 7 0 3 8 0 o o 0 25 0 1 DIMENSIONS inch dimensions are derived from the original mm dimensions Note 1 Plastic or metal protrusions of 0 15 mm 0 00...

Страница 16: ...Reflow soldering requires solder paste a suspension of fine solder particles flux and binding agent to be applied to the printed circuit board by screen printing stencilling or pressure syringe dispen...

Страница 17: ...ns and product descriptions at any time and without notice This document supersedes and replaces all information supplied prior to the publication hereof Suitability for use NXP Semiconductors product...

Страница 18: ...ts or other industrial or intellectual property rights Export control This document as well as the item s described herein may be subject to export control regulations Export might require a prior aut...

Страница 19: ...ocument does not form part 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...

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