TDA8543T 데이터 시트보기 (PDF) - Philips Electronics

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TDA8543T

2 W BTL audio amplifier

Philips Electronics 

Philips Semiconductors

2 W BTL audio amplifier

BLOCK DIAGRAM

Product specification

TDA8543

handbook, halfpage

IN−

IN+

VCC

−

6−

5+

12

TDA8543

11 OUT−

R

R

−

20 kΩ

−

SVR 4

+

20 kΩ

3

MODE

STANDBY/MUTE LOGIC

14 OUT+

13

GND

MGK402

Fig.1 Block diagram.

PINNING

SYMBOL

n.c.

n.c.

MODE

SVR

IN+

IN−

n.c.

n.c.

n.c.

n.c.

OUT−

VCC

GND

OUT+

n.c.

n.c.

PIN

DESCRIPTION

1 not connected

2 not connected

3 operating mode select

(standby, mute, operating)

4 half supply voltage, decoupling

ripple rejection

5 positive input

6 negative input

7 not connected

8 not connected

9 not connected

10 not connected

11 negative loudspeaker terminal

12 supply voltage

13 ground

14 positive loudspeaker terminal

15 not connected

16 not connected

handbook, halfpage

n.c. 1

16 n.c.

n.c. 2

15 n.c

MODE 3

14 OUT+

SVR 4

IN+ 5

IN− 6

13 GND

TDA8543

12 VCC

11 OUT−

n.c. 7

10 n.c.

n.c. 8

9 n.c

MGK401

Fig.2 Pin configuration.

1997 Jun 12

3

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