LA6579H 데이터 시트보기 (PDF) - SANYO -> Panasonic

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LA6579H

Monolithic Linear IC For CD-R Four-Channel Bridge (BTL) Driver

SANYO -> Panasonic 

Pin Description

Pin No.

28

27

26

18

17

16

15

14

13

Symbol

VIN1

VIN1-B

VIN1+B

VIN2G

VIN2

VIN3G

VIN3

VIN4G

VIN4

LA6579H

Pin function

Input

Description

Input pin

Set the total gain with

the gain of this input

AMP.

VCC

VIN*+

S-GND

4

VO1+

5

VO1-

Output

(CH1)

Output pin for channel 1

Equivalent circuit

VIN*-

VIN*

6

VO2+

7

VO2-

8

VO3+

9

VO3-

10

VO4+

11

VO4-

Output

(CH2 to 4)

CH2 to 4 output pins

23

MUTE

24

VIN1_SW

MUTE

ON/OFF of

corresponding CH

output

MUTE : H output ON

MUTE : L output OFF

* Output OFF when the

MUTE pin is open

(similarly to MUTE : L)

CH1

Input AMP

changeover

CH1 input OP-AMP

changeover function.

AMP_A or AMP_B is

selected according to

the voltage applied to

VIN1_SW.

H : VIN_A

L : VIN_B

VCC1

MUTE

100kΩ

100kΩ

S-GND

VIN1_SW

No.A0600-6/8

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