TB2902HQ Просмотр технического описания (PDF) - Toshiba

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Компоненты Описание

производитель

TB2902HQ

Maximum Power 41 W BTL x 4-ch Audio Power IC

Toshiba 

Block Diagram

10

1

Ripple

TAB

C1

IN1

11

C1

IN2

12

16 For Mute

Time constant

IN3

15

C1

13 Pre-GND

IN4

14

C1

SW

4 Clip Detection

TB2902HQ

6

20

VCC2 VCC1

Out1 (+)

9

PW-GND1

8

7

Out1 (−)

Out2 (+)

5

PW-GND2

2

3

Out2 (−)

Out3 (+)

17

PW-GND3

18

19 Out3 (−)

Out4 (+)

21

PW-GND4

24

23

Out4 (−)

22

I2C

Bus

25

SCL

SDA

+B

RF

RR

LF

LR

Diagnosis

Some of the functional blocks, circuits, or constants labels in the block diagram may have been omitted or

simplified for clarity.

2

2004-08-18

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