AN5279 データシートの表示（PDF） - Panasonic Corporation

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AN5279

Mono channel SEPP audio power amplifier IC

Panasonic Corporation 

ICs for TV

AN5279

Mono channel SEPP audio power amplifier IC

s Overview

The AN5279 is a monolithic integrated circuit designed

for 5.0 W (19 V, 8 Ω) output audio power amplifier. It is

a mono channel SEPP IC suitable for TV application.

s Features

• Few external components :

• No Boucherot cells(output C, R)

• No Bootstrap Capacitors

• No Negative Feeback Capacitors

• Built-in muting circuit

• Built-in stand-by circuit

• Built-in various protection circuits

(Load-short, thermal, over-voltage and current)

• High ripple rejection(55 dB)

• Operating voltage range 10 V to 24 V(19 V typ.)

s Applications

• TV

Unit : mm

8.4±0.25 6.3±0.3 7.1±0.25

5.8±0.25

3.75±0.25

1.5±0.25

9

1

0.1±0.05

5.6±0.25

HSIP009-P-0000

s Block Diagram

Att.

Ripple

filter

Att. Con

Protection circuit

• Temperature

• Over-voltage

• Over-current

• Load short

1

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