AN7522 データシートの表示（PDF） - Panasonic Corporation

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AN7522

Audio power amplifier IC for the stereo system

Panasonic Corporation 

ICs for Audio Common Use

AN7522

Dual 3-W BTL audio power amplifier

I Overview

AN7522 is an audio power amplifier IC for the stereo

system. In the BTL (balanced transformerless) method,

fewer external parts and easier design for applications are

required.

I Features

• 3-W output (8 Ω) with supply voltage of 8 V

• On-chip standby function

• On-chip volume function

I Applications

• Televisions, audio equipment, personal computers, and

active speakers

7.7 ± 0.3

φ3.6

R1.8

Unit: mm

(12.5)

(1.2)

19.1 ± 0.3

21.9 ± 0.3

HSIP012-P-0000A

I Block Diagram

1

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