TB2938HQ datasheet(2/26 Pages) TOSHIBA

Part #	TB2938HQ

Description	Bi-CMOS Linear Integrated Circuit Silicon Monolithic

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Manufacturer	TOSHIBA [Toshiba Semiconductor]

Direct Link	http://www.semicon.toshiba.co.jp/eng

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2 / 26 page

TB2938HQ

2011-11-08

2

4. Block Diagram

Some of the functional blocks, circuits or constants may be omitted from the block diagram or simplified for

explanatory purposes.In the following explanation, a "channel" is a circuit which consists of INx, OUTx (+), OUTx (-),

and PW-GNDx. (x:1 to 4)

5 V

1

10

6

20

VCC1

VCC2

TAB

Ripple

B

9

OUT1 (

)

11

C1

8

7

PW-GND1

OUT1 (

)

IN1

5

OUT2 (

)

12

C1

2

3

PW-GND2

OUT2 (

)

IN2

17

OUT3 (

)

15

18

19

PW-GND3

OUT3 (

)

IN3

21

OUT4 (

)

14

C1

24

23

PW-GND4

OUT4 (

)

IN4

13

16

C1

C6

4 Stby

25

22 Mute

R1

Play

Mute

RL

Pre-GND

AC-GND

Det

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