TDA8547 查看數據表（PDF） - Philips Electronics

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TDA8547

2 × 1 W BTL audio amplifier with output channel switching

Philips Electronics 

Philips Semiconductors

2 × 1 W BTL audio amplifier with output

channel switching

BLOCK DIAGRAM

Preliminary specification

TDA8547

handbook, full pagewidth

IN1−

14

IN1+

13

IN2−

11

IN2+

12

4

SVRR

3

MODE

5

SELECT

−

−

+

VCC1

20 kΩ

20 kΩ

VCC1 VCC2

16 9

R

R

15

OUT1−

−

−

2

OUT1+

+

STANDBY/MUTE LOGIC

−

−

+

VCC2

20 kΩ

20 kΩ

TDA8547

R

R

10

OUT2−

−

−

7

OUT2+

+

STANDBY/MUTE LOGIC

18

MGK697

GND1 GND2

1997 Oct 07

Fig.1 Block diagram.

3

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