Philips TDA8943SF Instrukcja Użytkownika Strona 1

Przeglądaj online lub pobierz Instrukcja Użytkownika dla Regulatory napięcia Philips TDA8943SF. Philips TDA8943SF User's Manual Instrukcja obsługi

  • Pobierz
  • Dodaj do moich podręczników
  • Drukuj
  • Strona
    / 12
  • Spis treści
  • BOOKMARKI
  • Oceniono. / 5. Na podstawie oceny klientów
Przeglądanie stron 0
TDA8943SF
7 W mono Bridge Tied Load (BTL) audio amplifier
14 April 1999 Preliminary specification
1. General description
The TDA8943SF is a single-channel audio power amplifier with an output power of
7 W at an 8 load and a 12 V supply. The circuit contains a Bridge Tied Load (BTL)
amplifier with an all-NPN output stage and standby/mute logic. The TDA8943SF
comes in a 9-lead single in-line (SIL) medium power package. The TDA8943SF is
printed-circuit board (PCB) compatible with all other types in the TDA894x family.
One PCB footprint accommodates both the mono and the stereo products.
2. Features
Few external components
Fixed gain
Standby and mute mode
No on/off switching plops
Low standby current
High supply voltage ripple rejection
Outputs short-circuit protected to ground, supply and across the load
Thermally protected
Printed-circuit board compatible, see Table 3 “Product family overview”.
3. Applications
Mains fed applications (e.g. TV sound)
PC audio
Portable audio.
4. Quick reference data
Table 1: Quick reference data
Symbol Parameter Conditions Min Typ Max Unit
V
CC
supply voltage 6 12 18 V
I
q
quiescent supply current V
CC
=12V; R
L
= - 1522mA
I
stb
standby supply current - - 10 µA
Przeglądanie stron 0
1 2 3 4 5 6 ... 11 12

Podsumowanie treści

Strona 1 - TDA8943SF

TDA8943SF7 W mono Bridge Tied Load (BTL) audio amplifier14 April 1999 Preliminary specification1. General descriptionThe TDA8943SF is a single-channel a

Strona 2

Philips SemiconductorsTDA8943SF7 W mono BTL audio amplifierPreliminary specification 14 April 1999 10 of 129397 750 04877© Philips Electronics N.V. 1999

Strona 3

Philips SemiconductorsTDA8943SF7 W mono BTL audio amplifierPreliminary specification 14 April 1999 11 of 129397 750 04877© Philips Electronics N.V. 1999

Strona 4

© Philips Electronics N.V. 1999. Printed in The NetherlandsAll rights are reserved. Reproduction in whole or in part is prohibited without the priorwr

Strona 5

Philips SemiconductorsTDA8943SF7 W mono BTL audio amplifierPreliminary specification 14 April 1999 2 of 129397 750 04877© Philips Electronics N.V. 1999.

Strona 6

Philips SemiconductorsTDA8943SF7 W mono BTL audio amplifierPreliminary specification 14 April 1999 3 of 129397 750 04877© Philips Electronics N.V. 1999.

Strona 7

Philips SemiconductorsTDA8943SF7 W mono BTL audio amplifierPreliminary specification 14 April 1999 4 of 129397 750 04877© Philips Electronics N.V. 1999.

Strona 8

Philips SemiconductorsTDA8943SF7 W mono BTL audio amplifierPreliminary specification 14 April 1999 5 of 129397 750 04877© Philips Electronics N.V. 1999.

Strona 9

Philips SemiconductorsTDA8943SF7 W mono BTL audio amplifierPreliminary specification 14 April 1999 6 of 129397 750 04877© Philips Electronics N.V. 1999.

Strona 10

Philips SemiconductorsTDA8943SF7 W mono BTL audio amplifierPreliminary specification 14 April 1999 7 of 129397 750 04877© Philips Electronics N.V. 1999.

Strona 11

Philips SemiconductorsTDA8943SF7 W mono BTL audio amplifierPreliminary specification 14 April 1999 8 of 129397 750 04877© Philips Electronics N.V. 1999.

Strona 12

Philips SemiconductorsTDA8943SF7 W mono BTL audio amplifierPreliminary specification 14 April 1999 9 of 129397 750 04877© Philips Electronics N.V. 1999.

Komentarze do niniejszej Instrukcji

Brak uwag