LA42052-E View Datasheet(PDF) - ON Semiconductor

Part Name

Description

Manufacturer

LA42052-E

Monolithic Linear IC Audio Output for TV application 5W × 2ch Power Amplifier

ON Semiconductor 

Block Diagram

LA42052

Standby

5

VCC

7

IN1 2

Input amplifier

Output amplifier

12 OUT1

PRE

GND

3

Thermal protection circuit

REF amplifier

Power

10 GND

IN2 4

Input amplifier

Output amplifier

8 OUT2

Ripple Filter Block

1

Ripple

Filter

Pop noise prevention Block

6

P.P

Application Circuit Example

LA42052

Ripple

PRE

Filter IN1 GND

1

C3 +

100μF

/16V

2

3

C1

* 1μF

/10V

IN2 STB P.P

4

5

6

C4 +

4.7μF

C2 /16V

* 1μF

/10V

VCC OUT2 N.C.

7

8

9

C5

1000μF

/25V +

C6

470μF

+

/16V

RL

PWR

GND

10

N.C. OUT1 N.C.

11

12

13

C7

+ 470μF

/16V

RL

No.A0314-3/7

Share Link: